University of the People CS 2205 Review Quiz Final. Grade 98.00 out of 100.00

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Home ► My courses ► CS 2205 - AY2019-T5 ► Final Exam (Days 1 - 4) ► Review Quiz Question 1 Started on Thursday, 8 August 2019, 1:23 PM State Finished Completed on Thursday, 8 August 2019, ... 2:52 PM Time taken 1 hour 29 mins Marks 147.00/150.00 Grade 98.00 out of 100.00 Which of the following is true Select one: a. The plan for this computer network (to be called ARPANET) was presented in October 1967, and in December 1969 the Õrst three-computer network was up and running. b. The plan for this computer network (to be called ARPANET) was presented in October 1967, and in December 1969 the Õrst Õve-computer network was up and running. c. The plan for this computer network (to be called ARPANET) was presented in October 1968, and in December 1969 the Õrst four-computer network was up and running. d. The plan for this computer network (to be called ARPANET) was presented in October 1967, and in December 1969 the Õrst four-computer network was up and running. The answer is: The plan for this computer network (to be called ARPANET) was presented in October 1967, and in December 1969 the Õrst four-computer network was up and running. CS 2205 Web Programming 1 - Term 5, 2018-2019 Question 2 1.00 Question 3 1.00 Question 4 1.00 Gopher Select one: a. was an information retrieval system used in the early 1990s b. was a database system used in the early 1990s c. was a Õle system used in the early 1990s d. was an operating system used in the early 1990s The answer is: was an information retrieval system used in the early 1990s CERN stands for Select one: a. European Council for Nuclear Research b. Central European Research Network c. Central European Research Node d. Council European Research Network The answer is: European Council for Nuclear Research Tim Berners-Lee had been working on a information management system, in which text could contain links and references to other works, allowing the reader to quickly jump from document to document Select one: True False 3/68 Question 5 1.00 Question 6 1.00 Which of the following is not a web browser? Select one: a. Internet Explorer b. Google Chrome c. Mozilla Firefox d. Twitter The answer is: Twitter Which of the following is true Select one: a. Anyone can access the Internet from anywhere b. NASA created the Internet c. You do not have to have Internet connectivity to build a web site in HTML d. You MUST be on the Internet to view a web site The answer is: You do not have to have Internet connectivity to build a web site in HTML 4/68 Question 7 1.00 Question 8 1.00 Question 9 1.00 Netscape and ___(a)____ each tried to get a competitive edge in terms of the features they supported in order to attract developers. This has since become known as the ___(b)___ wars. Select one: a. (a) IBM (b) operating b. (a) ATT (b) software c. (a) Microsoft (b) browser d. (a) Telenor (b) browser The answer is: (a) Microsoft (b) browser Cascading Style Sheets give you complete control over how an element is displayed. Select one: True False Sometimes, when browsing the Internet, you’ll come across web pages that don’t have an .html extension—they might have a .php, .asp, .aspx, .jsp, or some other extension. These are all examples of static web technologies. Select one: True False A number of browsers will come with some plugins pre-installed, so you may not be aware that content is being displayed via a plugin and not natively within the browser. Select one: True False On a dynamic web site, the content on the server is the same, but instead of just being HTML, it also contains dynamic code, which may display diàerent data depending on information you feed to the web site Select one: True False PHP, Python, Ruby on Rails, ASP.NET , Coldfusion are examples of ____________ languages Select one: a. Static b. Dynamic c. Sequential d. Virtual e. Database The answer is: Dynamic 13) One reason for following Web Standards is Device Compatibility Select one: True False Which one of the following is true ? Select one: a. In HTML Shorthand can not be used for certain attributes. b. In XHTML Attribute values must not be enclosed by quotes. c. In HTML Certain elements don’t need a closing tag, in XHTML all elements must be explicitly closed. d. In CSS you can not have more than one of the same class on each page The answer is: In HTML Certain elements don’t need a closing tag, in XHTML all elements must be explicitly closed. JavaScript is the scripting language that you use to add behaviour to your web pages Select one: True False Question 16 1.00 Question 17 1.00 The easiest way to check for standards compliance is to use a handy tool, available online, called a validator. The World Wide Web Consortium (W3C) makes a validator freely available at http://validator.w3.org/ . You can (and should) use this tool to check any web sites you’re developing for errors in your Select one: a. HTML/XHTML b. CSS c. Java d. Javascript The answer is: HTML/XHTML CSS can be checked out using the CSS validator available at Select one: True False 8/68 Question 18 1.00 Question 19 1.00 Three-tier is a client–server architecture in which Select one: a. the user interface, functional process logic ("business rules"), and computer data storage are developed and maintained as independent modules b. the user interface, functional process logic ("business rules"), and data access are developed and maintained as independent modules c. the user interface, computer data storage and data access are developed and maintained as dependent modules d. the user interface, functional process logic ("business rules"), computer data storage and data access are developed and maintained as independent modules The answer is: the user interface, functional process logic ("business rules"), computer data storage and data access are developed and maintained as independent modules The three-tier model is a Select one: a. software architecture b. software architecture and a software design pattern. c. software design pattern. The answer is: software architecture and a software design pattern. 9/68 Question 20 1.00 Question 21 In Mark 0.00 out of 1.00 Three-tier architecture has the following three tiers: Select one: a. Presentation tier, Control Tier and Data tier b. Presentation tier, Application tier and Data tier c. Application tier, Control Tier and Data tier d. Presentation tier, Application tier and Network tier The answer is: Presentation tier, Application tier and Data tier Concerning the Home Page, which of the following is true Select one: a. It is true to think that the home page is the Õrst page your site visitors will see. b. In an article about “their decision to stop charging for access to old content”, the New York Times notes that the behavior of their visitors has not changed. The Times said, ”…most readers come to the site directly to NYTimes.com.” c. This kind of overwhelming “throw everything in but the kitchen sink, then add the kitchen sink” home page never works. d. It is a common misconception to think that the home page is the Õrst page your site visitors will see. The answer is: It is a common misconception to think that the home page is the Õrst page your site visitors will see. 10/68 Question 22 1.00 Question 23 1.00 Whilst it may be tempting to cram in a little of everything on the home page, it is actually better to use it to highlight other areas of content within the site and drive your traÞc to them. Select one: True False The home page should, at least provide the following: Select one: a. deÕne the main goal of the site and provide an overview, lead people further into the site, show what’s new. b. deÕne the main goal of the site and provide an overview, show what’s new, introduce the brand, provide navigation to other areas of the site. c. deÕne the main goal of the site and provide an overview, show what’s new, introduce the brand. d. show what’s new, introduce the brand, provide navigation to other areas of the site. The answer is: deÕne the main goal of the site and provide an overview, show what’s new, introduce the brand, provide navigation to other areas of the site. 11/68 Question 24 1.00 Question 25 1.00 When designing a website, the golden rule is that "content is king!" No matter how Öashy and colorful a website is, it is virtually useless without organized, accessible content. This means that a person searching for information must be able to quickly Õnd it on your website. If not, they will leave. Select one: True False Which of the following is true Select one: a. A poor technique is to search the web for other websites in your line of business. Take a look at their design, content and navigation for ideas as how to organize the content of your website. b. This is a golden rule “never search other web sites to take ideas as you never know the result may be”. c. A good technique is to search the web for other websites in your line of business. Take a look at their design, content and navigation for ideas as how to organize the content of your website. d. Try to concentrate to create a well-thought-out layout and navigational structure, so that your content will be easy to Õnd. Do not pay attention what the others are doing. The answer is: A good technique is to search the web for other websites in your line of business. Take a look at their design, content and navigation for ideas as how to organize the content of your website. 12/68 Question 26 1.00 Question 27 1.00 Which of the following is true Select one: a. We should always try to achieve that a page should be at most three clicks away. b. As long as there is an apparent progress from one link to the next, and the indication is that they are still on track to reach their end goal, users will tend to continue through a site. c. It is nonsense that too much choice is as paralyzing as too little choice. The answer is: As long as there is an apparent progress from one link to the next, and the indication is that they are still on track to reach their end goal, users will tend to continue through a site. Concerning navigation Select one: a. One of the most crucial aspects of successful site navigation is consistency b. Inconsistency may be confusing but it certainly Õts to the nature of some sites especially those belonging to the Chaotic Sites category c. Consistency is overemphasized and usually leads to complex code The answer is: One of the most crucial aspects of successful site navigation is consistency 13/68 Question 28 1.00 Information Question 29 1.00 Last year, 30% of winning intranets had a mobile version. This year, 60% of winners had a mobile intranet. Doubling in one year is truly a sign that mobile access is a huge trend right now. Select one: True False Study Õrst http://www.useit.com/alertbox/intranet_design.html and then answer to the questions 9 - 14 In testing mobile websites on mobile devices, we found that sites with fewer features have much better usability than full-featured websites. This year's winning mobile intranets followed this recommendation, focusing on speciÕc features that were important to employees on the go instead of trying to squeeze the entire intranet onto a tiny screen. Select one: True False 14/68 Question 30 1.00 Question 31 1.00 Question 32 1.00 The following characteristic is very important to exist to an intranet: Select one: a. Knowledge Sharing: Oàering repositories for case studies, samples, and other existing information can help people with similar problems avoid having to start building their solutions from scratch b. Knowledge Sharing: The simplest way to inspire user-contributed intranet content is to let employees comment on existing information, ranging from news stories to knowledge bank resources. The answer is: Knowledge Sharing: Oàering repositories for case studies, samples, and other existing information can help people with similar problems avoid having to start building their solutions from scratch Sometimes, knowledge sharing can be as simple as a Q&A tool to connect employees with questions to colleagues with answers. Select one: True False Systems that force people to create content from scratch, every time promotes and encourages user participation. Select one: True False 15/68 Question 33 1.00 Question 34 1.00 The following characteristics should exist in an intranet Select one: a. Knowledge Sharing, Comments, Ratings., Participation rewards, Customized collections. b. Knowledge Sharing, Innovation management, Comments, Ratings., Participation rewards, Customized collections. c. Knowledge Sharing, Innovation management, Ratings., Participation rewards, Customized collections. d. Knowledge Sharing, Innovation management, Comments, Ratings., Participation rewards. The answer is: Knowledge Sharing, Innovation management, Comments, Ratings., Participation rewards, Customized collections. Although Nielsen’s philosophy of bare-bones Web architecture has accessibility and usability merits, most Web designers want to add a signature touch to their sites with many design elements Select one: True False 16/68 Question 35 1.00 Question 36 1.00 Fortunately, a designer can add colour to a site without losing accessibility and usability if the site is designed with those capabilities in mind. While many designers feel comfortable designing a site for many users, those same designers might feel inadequate when it comes to choosing colours and graphics. Select one: True False Which of the following is true Select one: a. The primary colours consist of red, green and blue, and they’re called primary colours because you don’t need to mix colours to make these three hues. b. The primary colours consist of red, yellow and blue, and they’re called primary colours because you don’t need to mix colours to make these three hues. c. The primary colours consist of red, black and blue, and they’re called primary colours because you don’t need to mix colours to make these three hues. d. The primary colours consist of red, white and blue, and they’re called primary colours because you don’t need to mix colours to make these three hues. The answer is: The primary colours consist of red, yellow and blue, and they’re called primary colours because you don’t need to mix colours to make these three hues. 17/68 Question 37 1.00 Question 38 1.00 If you want more help deciding whether the colours you've chosen provide a good enough contrast, try out a Select one: a. Colour Analyzer tool. This tool checks the contrast between foreground and background colours. b. Colour Contract tool. This tool checks the contrast between foreground and background colours. c. Contrast Analyser tool. This tool checks the contrast between foreground and background colours. d. Background Foreground contrast tool. This tool checks the contrast between foreground and background colours. The answer is: Contrast Analyser tool. This tool checks the contrast between foreground and background colours. 14) Complementary colour schemes are great to use in web sites, as they also contain both warm and cool colours. Select one: True False 18/68 Question 39 1.00 Question 40 1.00 A triadic colour scheme is created Select one: a. when you pick two colours and then pick one colour that lies equidistant from the other two around the circle b. when you pick three colours that lie equidistant from each other around the circle c. when you pick one colour and then pick two other colours that lie equidistant from each other around the circle d. when you pick four colours that lie equidistant from each other around the circle The answer is: when you pick one colour and then pick two other colours that lie equidistant from each other around the circle To start designing business Web sites, you should collect information on what the client wants on their site and how it should be structured, what kind of branding that company uses, and then use that information to build up a visual design mockup that you can agree with the client before you add graphics and colour schemes on to it. Select one: True False 19/68 Question 41 1.00 Question 42 1.00 As a Web designer, you will want to know the following information about a business before you begin the site design. Select one: a. Web site name, Logo and branding, Competititon research, Information architecture, Site content, Research web hosts, Directed departure, Deadlines. b. Web site name, Logo and branding, Web site domain name, Competititon research, Information architecture, Research web hosts, Directed departure, Deadlines. c. Web site name, Logo and branding, Web site domain name, Information architecture, Site content, Research web hosts, Directed departure, Deadlines. d. Web site name, Logo and branding, Web site domain name, Competititon research, Information architecture, Site content, Research web hosts, Directed departure, Deadlines. The answer is: Web site name, Logo and branding, Web site domain name, Competititon research, Information architecture, Site content, Research web hosts, Directed departure, Deadlines. Concerning typography Select one: a. The most eàective way to control how typography looks on a web page is through using Cascading Style Sheets (CSS) or through a Markup Validation Service. b. The most eàective way to control how typography looks on a web page is through a Markup Validation Service. c. The most eàective way to control how typography looks on a web page is through using Cascading Style Sheet. The answer is: The most eàective way to control how typography looks on a web page is through using Cascading Style Sheet. 20/68 Question 43 1.00 Question 44 1.00 Once users “learn” how to use a site, they usually don’t like to see changes from page to page Select one: True False Most web designers limit themselves to the most commonly-available fonts across all systems, which are usually limited to the following: Select one: a. Andale Mono, Times New Roman, Georgia, Verdana, Arial/Arial Black, Courier/Courier New, Trebuchet MS, Comic Sans (this is an unprofessional, many would say ugly font—don’t use this, except perhaps sparingly on sites aimed at children), Impact b. Andale Mono, Georgia, Verdana, Arial/Arial Black, Courier/Courier New, Trebuchet MS, Comic Sans (this is an unprofessional, many would say ugly font— don’t use this, except perhaps sparingly on sites aimed at children), Impact c. Andale Mono, Times New Roman, Georgia, Verdana, Arial/Arial Black, Courier/Courier New, Trebuchet MS, Comic Sans (this is an unprofessional, many would say ugly font—don’t use this, except perhaps sparingly on sites aimed at children). d. Times New Roman, Georgia, Verdana, Arial/Arial Black, Courier/Courier New, Trebuchet MS, Comic Sans (this is an unprofessional, many would say ugly font— don’t use this, except perhaps sparingly on sites aimed at children), Impact The answers are: Andale Mono, Times New Roman, Georgia, Verdana, Arial/Arial Black, Courier/Courier New, Trebuchet MS, Comic Sans (this is an unprofessional, many would say ugly font—don’t use this, except perhaps sparingly on sites aimed at children), Impact, Andale Mono, Times New Roman, Georgia, Verdana, Arial/Arial Black, Courier/Courier New, Trebuchet MS, Comic Sans (this is an unprofessional, many would say ugly font—don’t use this, except perhaps sparingly on sites aimed at children). 21/68 Question 45 1.00 Question 46 1.00 Which of the following is true Select one: a. HTML stands for Hyper Text Markup Language is a language for describing web pages and a programming language b. HTML stands for Hyper Text Markup Language is a language for describing web Õles and a structured programming language c. HTML stands for Hyper Text Markup Language is a language for describing web pages and not a programming language d. HTML stands for Hyper Text Markup Language is a language for describing web pages and sequential programming language The answer is: HTML stands for Hyper Text Markup Language is a language for describing web pages and not a programming language Which of the following is true Select one: a. A markup language is a set of markup commands. HTML commands are keywords surrounded by angle brackets like <html> b. A markup language is a set of markup tags. HTML tags are keywords surrounded by angle brackets like <html> c. A markup language is a set of markup tags. HTML tags are keywords surrounded by ( ) like (html) d. A markup language is a set of markup commands. HTML commands are keywords surrounded by ( ) like (html) The answer is: A markup language is a set of markup tags. HTML tags are keywords surrounded by angle brackets like <html> 22/68 Question 47 1.00 Question 48 1.00 HTML documents are also called web pages Select one: True False Which of the following is true Select one: a. When you save an HTML Õle, you can use either the .htm or the .html Õle extension depending on the type of HTML documents. b. When you save an HTML Õle, you can use only the .html Õle extension. c. When you save an HTML Õle, you can use either the .htm or the .html Õle extension. There is no diàerence, it is entirely up to you. d. When you save an HTML Õle, you can use the .htm The answer is: When you save an HTML Õle, you can use either the .htm or the .html Õle extension. There is no diàerence, it is entirely up to you. 23/68 Question 49 1.00 Question 50 1.00 Which of the following is true Select one: a. b. c. d. The answer is: a. Which of the following is true Select one: a. b. c. d. The answer is: d. 24/68 Question 51 1.00 Question 52 1.00 HTML documents consist of nested HTML elements Select one: True False Which of the following is true Select one: a. b. c. d. The answer is: d. 25/68 Question 53 1.00 Question 54 1.00 HTML tags are not case sensitive: <P> means the same as <p>. Many web sites use uppercase HTML tags. We recommend and use lowercase tags because the World Wide Web Consortium (W3C) recommends lowercase in HTML 4, and demands lowercase tags in XHTML. Select one: True False Which of the following is true Select one: a. HTML elements can have attributes. Attributes provide additional information about an element. Attributes are always speciÕed in the start tag. Attributes come in name/value pairs like: name="value" b. HTML elements can have attributes. Attributes provide additional information about an element. Attributes are speciÕed in either the start tag or the end tag. Attributes come in name/value pairs like: name="value" c. HTML elements can have attributes. Attributes provide additional information about an element. Attributes are always speciÕed in the end tag. Attributes come in name/value pairs like: name="value" The answer is: HTML elements can have attributes. Attributes provide additional information about an element. Attributes are always speciÕed in the start tag. Attributes come in name/value pairs like: name="value" 26/68 Question 55 1.00 Question 56 1.00 Question 57 1.00 Header information in a table is deÕned with the <th> tag. A <td> tag can contain text, links, images, lists, forms, but not other tables Select one: True False The <tbody> tag is used to group the body content in an HTML table. The tbody element should be used in conjunction with the thead and tfoot elements Select one: True False A URL can be composed of words, such as "uopeople.org", or an Internet Protocol (IP) address: 192.68.20.50. Select one: True False 27/68 Question 58 1.00 Question 59 1.00 Concerning the URL scheme :// host.domain : port / path / Õlename Select one: a. :port - deÕnes the port number at the host (the default port number for http is 800) b. :port - deÕnes the port number at the host (the default port number for http is 80) c. :port - deÕnes the port number at the host (the default port number for http is 70) d. :port - deÕnes the port number at the host (the default port number for http is 60) The answer is: :port - deÕnes the port number at the host (the default port number for http is 80) Scheme Short for.... Which pages will the scheme be used for... http HyperText Transfer Protocol Common web pages starts with http://. Not encrypted Select one: True False 28/68 Question 60 1.00 Question 61 1.00 Which one of the following is Select one: a. The scheme Https is a short of Secure HyperText Transmission Protocol. This scheme is used for Social web pages. Some important information exchanged may be encrypted. b. The scheme Https is a short of Secure HyperText Transfer Protocol. This scheme is used for Secure web pages. . Some important information exchanged may be encrypted. c. The scheme Https is a short of Secure HyperText Transfer Protocol. This scheme is used for Secure web pages. All information exchanged are encrypted. d. The scheme Https is a short of Secure HyperText Transmission Protocol. This scheme is used for Social web pages. The answer is: The scheme Https is a short of Secure HyperText Transfer Protocol. This scheme is used for Secure web pages. All information exchanged are encrypted. Scheme Short for... Which pages will the scheme be used for... ftp File Transfer Protocol For downloading or uploading Õles to a website. Useful for domain maintenance Select one: True False 29/68 Question 62 1.00 Information Question 63 1.00 Character € URL-encoding Select one: a. %A3 b. %A9 c. %AE d. %80 The answer is: %80 The following questions concern URL Encoding Character £ URL-encoding Select one: a. %A3 b. %A9 c. %AE d. %80 The answer is: %A3 30/68 Question 64 1.00 Question 65 1.00 Character © Select one: a. %A3 b. %A9 c. %AE d. %80 The answer is: %A9 Character ® Select one: a. %A3 b. %A9 c. %AE d. %80 The answer is: %AE 31/68 Question 66 1.00 Question 67 1.00 Things to Consider with an ISP Select one: a. 24-hour support,Daily Backup,TraÞc Volume, Bandwidth or Content Restrictions, E-mail Capabilities, b. 24-hour support, TraÞc Volume, Bandwidth or Content Restrictions, E-mail Capabilities, Database Access c. 24-hour support,Daily Backup,TraÞc Volume, Bandwidth or Content Restrictions, Database Access d. 24-hour support,Daily Backup,TraÞc Volume, Bandwidth or Content Restrictions, E-mail Capabilities, Database Access The answer is: 24-hour support,Daily Backup,TraÞc Volume, Bandwidth or Content Restrictions, E-mail Capabilities, Database Access Which one of the following is Select one: a. The < meta > tag provides metadata about the HTML document. Metadata will be displayed on the page, and will be machine parsable. b. The < meta > tag provides metadata about the HTML document. Metadata will not be displayed on the page and will not be machine parsable. c. The < meta > tag provides metadata about the HTML document. Metadata will not be displayed on the page, but will be machine parsable. d. The < meta > tag provides metadata about the HTML document. Metadata will be displayed on the page, and will be machine parsable. The answer is: The < meta > tag provides metadata about the HTML document. Metadata will not be displayed on the page, but will be machine parsable. 32/68 Question 68 1.00 Question 69 1.00 A lot of webmasters have used <meta> tags for spamming, like repeating keywords (or using wrong keywords) for higher ranking. Therefore, most search engines have stopped using <meta> tags to index/rank pages. Select one: True False Which of the following is true Select one: a. The script element contains only scripting statements. b. The script element either contains scripting statements or it points to an external script Õle through the drs attribute. c. The script element points to an external script Õle through the src attribute. d. The script element either contains scripting statements or it points to an external script Õle through the src attribute. The answer is: The script element either contains scripting statements or it points to an external script Õle through the src attribute. 33/68 Question 70 1.00 Question 71 1.00 Which of the following statements is true and more complete Select one: a. The < noscript > tag is used to provide an alternate content for users that have disabled scripts in their browser. b. The < noscript > tag is used to provide an alternate content for users that have disabled scripts in their browser or have a browser that doesn’t support client-side scripting. c. The < noscript > tag is used to provide an alternate content for users that have hidden and protected scripts in their browser or have a browser that doesn’t support client-side scripting. d. The < noscript > tag is used to provide an alternate content for users that have scripts in their browser or have a browser that doesn’t support client-side scripting. The answer is: The < noscript > tag is used to provide an alternate content for users that have disabled scripts in their browser or have a browser that doesn’t support client-side scripting. The noscript element can contain all the elements that you can Õnd inside the body element of a normal HTML page. Select one: True False 34/68 Question 72 1.00 Question 73 1.00 Question 74 1.00 The content inside the noscript element will only be displayed if scripts are not supported, or are disabled in the user’s browser Select one: True False To actually display reserved characters, we must use character entities in the HTML source code. Select one: True False Browsers will always truncate spaces in HTML pages. If you write 10 spaces in your text, the browser will remove 9 of them, before displaying the page. To add spaces to your text, you can use the character entity. Select one: True False 35/68 Question 75 1.00 Question 76 1.00 Entity names are not case sensitive Select one: True False Which of the following is true and more complete What is the World Wide Web? Which of the following is more true and more complete Select one: a. The Web is a network of computers all over the world. All the computers in the Web can communicate with each other. All the computers use a communication protocol called FTP. b. The Web is a network of computers all over the world. All the computers in the Web can communicate with each other. All the computers use a communication protocol called HTTPs. c. The Web is a network of computers all over the world. All the computers in the Web can communicate with each other. All the computers use a communication protocol called HTTiP. d. The Web is a network of computers all over the world. All the computers in the Web can communicate with each other. All the computers use a communication protocol called HTTP. The answer is: The Web is a network of computers all over the world. All the computers in the Web can communicate with each other. All the computers use a communication protocol called HTTP. 36/68 Question 77 1.00 Which of the following is true and most complete regarding how the World Wide Web works? Select one: a. Web information is stored in documents called web pages. Web pages are Õles stored on computers called web clients. Computers reading the web pages are called web servers. Web clients view the pages with a program called a web browser. Popular browsers are Internet Explorer and Firefox. b. Web information is stored in documents called web Õles. Web Õles are stored on computers called web servers. Computers reading the web pages are called web clients. Web clients view the pages with a program called a web browser. Popular browsers are Internet Explorer and Firefox. c. Web information is stored in documents called web pages. Web pages are Õles stored on computers called web servers. Computers reading the web pages are called web clients or customers. Web clients or customers view the pages with a program called a web browser. Popular browsers are Internet Explorer and Firefox. d. Web information is stored in documents called web pages. Web pages are Õles stored on computers called web servers. Computers reading the web pages are called web clients. Web clients view the pages with a program called a web browser. Popular browsers are Internet Explorer and Firefox. The answer is: Web information is stored in documents called web pages. Web pages are Õles stored on computers called web servers. Computers reading the web pages are called web clients. Web clients view the pages with a program called a web browser. Popular browsers are Internet Explorer and Firefox. 37/68 Question 78 1.00 Which of the following is true and more complete How does a Browser Fetch a Web Page? Select one: a. A browser fetches a page from a web server by a request. A request is a standard HTTP request containing a page address. An address may look like this: http://www.example.com/default.htm. b. A browser fetches a page from a web server by a request. A request is a standard HTTiP request containing a page address. An address may look like this: http://example.com/default.htm c. A browser fetches a Õle from a web server by a request. A request is a standard HTTP request containing a page address. An address may look like this: http://www.example.com/default.htm.\ d. A browser fetches a Õle from a web server by a request. A request is a standard HTTPs request containing a page address. An address may look like this: http://www.example.com/default.htm. The answer is: A browser fetches a page from a web server by a request. A request is a standard HTTP request containing a page address. An address may look like this: http://www.example.com/default.htm. 38/68 Question 79 1.00 Which of the following is true and more complete What is a Web Server? Select one: a. The collection of all your web pages is called your web site. To let others view your web pages, you must publish your web site. To publish your work, you must copy your site to a web server or client .Your own PC can act as a web server or client if it is connected to a network. Most common is to use an Internet Service Provider (ISP). b. The collection of all your web pages is called your web site. To let others view your web pages, you must publish your web site. To publish your work, you must copy your site to a web server. Your own PC can never act as a web server even if it is connected to a network. Most common is to use an Internet Service Provider (ISP). c. The collection of all your web pages is called your web site. To let others view your web pages, you must publish your web site. To publish your work, you must copy your site to a web server.Your own PC can act as a web server if it is connected to a network. Most common is to use an Internet Service Provider (ISP). d. The collection of all your web pages is called your web site. To let others view your web pages, you must give the proper access rights and be connected to a network. The answer is: The collection of all your web pages is called your web site. To let others view your web pages, you must publish your web site. To publish your work, you must copy your site to a web server.Your own PC can act as a web server if it is connected to a network. Most common is to use an Internet Service Provider (ISP). 39/68 Question 80 In Mark 0.00 out of 1.00 Question 81 1.00 Question 82 1.00 Domain names must be registered. When domain names are registered, they are added to a large domain name register. In addition, information about the web site, including the IP address, is stored on a DNS server. Select one: True False DNS stands for Domain Name System. A DNS server is responsible for informing all other computers on the Internet about the domain name and the web site address. Select one: True False Another source for domain registrations can not be the expired domains Select one: True False 40/68 Question 83 1.00 Question 84 1.00 Question 85 1.00 Most people are unaware that they use sub domains daily. The famous "www" of the World Wide Web is an example of a sub domain. Select one: True False Sub domains can be created on a DNS server, and they don't need to be registered with a domain name registrar, but the original domain name needs to be registered before a sub domain could be created. Select one: True False After you have chosen and registered your own domain name, make sure you use it on all your web pages, and on all your correspondence, like email and traditional mail. Select one: True False 41/68 Question 86 1.00 Question 87 1.00 Which of the following statements is true Select one: a. CSS stands for Cascading Style Sheets. Styles deÕne how to display XTML elements. Styles were added to HTML 5.0 to solve a problem. External Style Sheets can save a lot of work. External Style Sheets are stored in CSS Õles b. CSS stands for Cascading Style Sheets. Styles deÕne how to display HTML elements. Styles were added to HTML 5.0 to solve a problem. External Style Sheets can save a lot of work. External Style Sheets are stored in CSS Õles c. CSS stands for Cascading Style Sheets. Styles deÕne how to display HTML elements. Styles were added to HTML 4.0 to solve a problem. External Style Sheets can save a lot of work. External Style Sheets are stored in CLSS Õles d. CSS stands for Cascading Style Sheets. Styles deÕne how to display HTML elements. Styles were added to HTML 4.0 to solve a problem. External Style Sheets can save a lot of work. External Style Sheets are stored in CSS Õles The answer is: CSS stands for Cascading Style Sheets. Styles deÕne how to display HTML elements. Styles were added to HTML 4.0 to solve a problem. External Style Sheets can save a lot of work. External Style Sheets are stored in CSS Õles HTML was never intended to contain tags for formatting a document. Select one: True False 42/68 Question 88 1.00 Question 89 1.00 All browsers support CSS today Select one: True False A CSS rule has two main parts: a selector, and one or more declarations. The selector is normally the HTML element you want to style. Each declaration consists of a property and a value. The property is the style attribute you want to change. Each property has a value. Select one: True False 43/68 Question 90 1.00 Question 91 1.00 Which of the following statements is true Select one: a. In addition to setting a style for a HTML element, CSS allows you to specify your own selectors called "id" and "object". The id selector is used to specify a style for a single, unique element. The id selector uses the id attribute of the HTML element, and is deÕned with a "&". b. In addition to setting a style for a HTML element, CSS allows you to specify your own selectors called "id" and "reference". The id selector is used to specify a style for a single, unique element. The id selector uses the id attribute of the HTML element, and is deÕned with a "#". c. In addition to setting a style for a HTML element, CSS allows you to specify your own selectors called "id" and "class". The id selector is used to specify a style for a single, unique element. The id selector uses the id attribute of the HTML element, and is deÕned with a "#". d. In addition to setting a style for a HTML element, CSS allows you to specify your own selectors called "id" and "class". The id selector is used to specify a style for a single, unique element. The id selector uses the id attribute of the HTML element, and is deÕned with a "@". The answer is: In addition to setting a style for a HTML element, CSS allows you to specify your own selectors called "id" and "class". The id selector is used to specify a style for a single, unique element. The id selector uses the id attribute of the HTML element, and is deÕned with a "#". Do NOT start an ID name with a number! It will not work in Mozilla/Firefox. Select one: True False 44/68 Question 92 1.00 Question 93 1.00 The class selector uses the HTML class attribute, and is deÕned with a "#" Select one: True False Which of the following is true Select one: a. An external style sheet is ideal when the style is applied to many pages. With an external style sheet, you can change the look of an entire Web site by changing one Õle. Each page must link to the style sheet using the < link > tag. The < link > tag goes inside the body section. b. An external style sheet is ideal when the style is applied to many pages. With an external style sheet, you can change the look of an entire Web site by changing one Õle. Each page must link to the style sheet using the < ref > tag. The < ref > tag goes inside the head section. c. An external style sheet is ideal when the style is applied to many pages. With an external style sheet, you can change the look of an entire Web site by changing one Õle. Each page must link to the style sheet using the < link > tag. The < link > tag goes after the head section. d. An external style sheet is ideal when the style is applied to many pages. With an external style sheet, you can change the look of an entire Web site by changing one Õle. Each page must link to the style sheet using the < link > tag. The < link > tag goes inside the head section. True False True False The CSS dimension properties Select one: a. allow you to control the height of an element. b. allow you to control the width of an element. c. allow you to control the height and width of an element. d. None of the above. The answer is: allow you to control the height and width of an element. 46/68 Question 97 1.00 Question 98 1.00 Which of the following elements is true Select one: a. Hiding an element can be done only by setting the display property to "none". b. Hiding an element can be done by setting the display property to "none" or the visibility property to "hidden". However, these two methods produce diàerent results. c. Hiding an element can be done only by setting the visibility property to "hidden". d. Hiding an element can be done by setting the display property to "none" or the visibility property to "hidden". These two methods produce always the same results. Question 99 1.00 Question 100 1.00 Question 101 1.00 HTML elements are positioned static by default. Select one: True False Which of the following is true Select one: a. The content of relatively positioned elements can be moved and overlap other elements, the reserved space for the element is not preserved. b. The content of relatively positioned elements can not be moved and overlap other elements. c. The content of relatively positioned elements can be moved but can not overlap other elements. The reserved space for the element is still preserved in the normal Öow. d. The content of relatively positioned elements can be moved and overlap other elements, but the reserved space for the element is still preserved in the normal Öow. The answer is: The content of relatively positioned elements can be moved and overlap other elements, but the reserved space for the element is still preserved in the normal Öow. CSS pseudo-classes are used to add special eàects to some selectors Select one: True False 48/68 Question 102 1.00 Question 103 1.00 Question 104 1.00 Which of the following two statements is true Select one: a. Pseudo-classes can be combined with CSS classes b. Pseudo-classes can not be combined with CSS classes The answer is: Pseudo-classes can be combined with CSS classes The :lang pseudo-class allows you to deÕne special rules for diàerent languages. Be careful that Internet Explorer 8 (and higher) supports the :lang pseudo-class if a <!DOCTYPE> is speciÕed. Select one: True False Creating transparent images with CSS is not easy. Select one: True False 49/68 Question 105 1.00 The @media rule allows diàerent style rules for diàerent media in the same style sheet. Select one: True False 50/68 Question 106 1.00 Which of the following sentences is true and most complete? Select one: a. JavaScript was designed to add interactivity to HTML pages. JavaScript is a scripting language. A scripting language is a lightweight programming language. JavaScript is an interpreted language (means that scripts execute without preliminary compilation). Everyone can use JavaScript without purchasing a license. b. JavaScript was designed to add interactivity to HTML pages. JavaScript is a scripting language. A scripting language is a lightweight programming language. JavaScript is usually embedded directly into HTML pages. JavaScript is an interpreted language (means that scripts execute without preliminary compilation). c. JavaScript was designed to add interactivity to HTML pages. JavaScript is a scripting language. A scripting language is a heavyweight programming language. JavaScript is usually embedded directly into HTML pages. JavaScript is an interpreted language (means that scripts execute without preliminary compilation). Everyone can use JavaScript without purchasing a license. d. JavaScript was designed to add interactivity to HTML pages. JavaScript is a scripting language. A scripting language is a lightweight programming language. JavaScript is usually embedded directly into HTML pages. JavaScript is an interpreted language (means that scripts execute without preliminary compilation). Everyone can use JavaScript without purchasing a license. The answer is: JavaScript was designed to add interactivity to HTML pages. JavaScript is a scripting language. A scripting language is a lightweight programming language. JavaScript is usually embedded directly into HTML pages. JavaScript is an interpreted language (means that scripts execute without preliminary compilation). Everyone can use JavaScript without purchasing a license. 51/68 Question 107 1.00 Question 108 1.00 Java and JavaScript are two completely diàerent languages in both concept and design! Select one: True False Which of the following sentences is true (all items should be true) and more complete? Select one: a. JavaScript can put dynamic text into an HTML page. JavaScript can react to events. JavaScript can read and write HTML elements. JavaScript can be used to validate data. JavaScript can be used to detect the visitor's browser. JavaScript can not be used to create cookies. b. JavaScript can put dynamic text into an HTML page. JavaScript can react to events. JavaScript can read but can not write HTML elements. JavaScript can be used to validate data. JavaScript can be used to detect the visitor's browser. JavaScript can be used to create cookies. c. JavaScript can put dynamic text into an HTML page. JavaScript can not react to events. JavaScript can read and write HTML elements. JavaScript can be used to validate data. JavaScript can be used to detect the visitor's browser. JavaScript can be used to create cookies. d. JavaScript can put dynamic text into an HTML page. JavaScript can react to events. JavaScript can read and write HTML elements. JavaScript can be used to validate data. JavaScript can be used to detect the visitor's browser. JavaScript can be used to create cookies. The answer is: JavaScript can put dynamic text into an HTML page. JavaScript can react to events. JavaScript can read and write HTML elements. JavaScript can be used to validate data. JavaScript can be used to detect the visitor's browser. JavaScript can be used to create cookies. 52/68 Question 109 1.00 Question 110 1.00 Question 111 1.00 JavaScript is an implementation of the ECMAScript language standard. ECMA-262 is the oÞcial JavaScript standard and was approved as an international ISO (ISO/IEC 16262) standard in 1998. Select one: True False To manipulate HTML elements JavaScript uses the DOM method getElementById(). This method access the element with the speciÕed id. Select one: True False You can have scripts in both the body and the head section but not at the same time Select one: True False 53/68 Question 112 1.00 Question 113 1.00 Question 114 1.00 External JavaScript Õles can not contain code to be used on several diàerent web pages. Select one: True False External JavaScript Õles have the Õle extension .js. Select one: True False External script contains the <script></script> tags Select one: True False 54/68 Question 115 1.00 Question 116 1.00 Question 117 1.00 JavaScript is not case sensitive Select one: True False A JavaScript statement is a command to a browser Select one: True False JavaScript statements can be grouped together in blocks. Blocks start with a left curly bracket {, and ends with a right curly bracket }. Select one: True False 55/68 Question 118 1.00 Question 119 1.00 Question 120 1.00 Which of the following is true Select one: a. Single line comments start with /. Multi line comments start with /* and end with */. b. Single line comments start with //. Multi line comments start with /-- and end with --/. c. Single line comments start with //. Multi line comments start with /* and end with */. d. Single line comments start with /*. Multi line comments start with -- and end with --. The answer is: Single line comments start with //. Multi line comments start with /* and end with */. You can also assign values to the variables when you declare them Select one: True False A variable declared within a JavaScript function becomes LOCAL and can only be accessed within that function (the variable has local scope). Select one: True False 56/68 Question 121 1.00 Question 122 1.00 Question 123 1.00 Local variables are not destroyed when you exit the function. Select one: True False Variables declared outside a function becomes GLOBAL, and all scripts and functions on the web page can access it. Global variables are destroyed when you close the page. Select one: True False If you assign values to variables that have not yet been declared, the variables will automatically be declared as local variables. Select one: True False 57/68 Question 124 1.00 Question 125 1.00 Question 126 1.00 The + operator can also be used to add string variables or text values together Select one: True False If you add a number and a string, the result will be a string! Select one: True False An alert box is often used if you want to make sure information comes through to the user. Select one: True False 58/68 Question 127 1.00 A prompt box is often used if you want the user to input a value before entering a page. Select one: True False 59/68 Question 128 1.00 Which of the following sentences is true and most complete? Select one: a. To keep the browser from executing a script when the page loads, you can put your script into a function. A function contains code that will be executed only by an event. You may call a function from anywhere within a page (or even from other pages if the function is embedded in an external .js Õle). Functions can be deÕned both in the < head > and in the < body > section of a document. However, to assure that a function is read/loaded by the browser before it is called, it could be wise to put functions in the < head > section. b. To keep the browser from executing a script when the page loads, you can put your script into a function. A function contains code that will be executed by an event or by a call to the function. You may call a function from anywhere within a page (or even from other pages if the function is embedded in an external .js Õle). Functions can be deÕned both in the < head > and in the < body > section of a document. c. To keep the browser from executing a script when the page loads, you can put your script into a function. A function contains code that will be executed by an event or by a call to the function. You may call a function from anywhere within a page (or even from other pages if the function is embedded in an external .jsr Õle). Functions can be deÕned both in the < head > and in the < body > section of a document. However, to assure that a function is read/loaded by the browser before it is called, it could be wise to put functions in the < head > section. d. To keep the browser from executing a script when the page loads, you can put your script into a function. A function contains code that will be executed by an event or by a call to the function. You may call a function from anywhere within a page (or even from other pages if the function is embedded in an external .js Õle). Functions can be deÕned both in the < head > and in the < body > section of a document. However, to assure that a function is read/loaded by the browser before it is called, it could be wise to put functions in the < head > section. The answer is: To keep the browser from executing a script when the page loads, you can put your script into a function. A function contains code that will be executed by an event or by a call to the function. You may call a function from anywhere within a page (or even from other pages if the function is embedded in an external .js Õle). Functions can be deÕned both in the < head > and in the < body > section of a document. However, to assure that a function is 60/68 Question 129 1.00 Question 130 1.00 Question 131 1.00 read/loaded by the browser before it is called, it could be wise to put functions in the < head > section. In JavaScript, there are two diàerent kind of loops for - loops through a block of code a speciÕed number of times. while - loops through a block of code while a speciÕed condition is true. The do...while loop is a variant of the while loop. Select one: True False The onFocus, onBlur and onChange events are often used in combination with validation of form Õelds. Select one: True False The onFocus, onBlur and onChange events are often used in combination with validation of form Õelds. Select one: True False 61/68 Question 132 1.00 Question 133 1.00 Question 134 1.00 The try...catch statement allows you to test a block of code for errors. The try block contains the code to be run, and the catch block contains the code to be executed if an error occurs Select one: True False The throw statement allows you to create an exception. If you use this statement together with the try...catch statement, you can control program Öow and generate accurate error messages. Select one: True False JavaScript is an Object Oriented Programming (OOP) language. An OOP language allows you to deÕne your own objects but not your own variable types. Select one: True False 62/68 Question 135 1.00 Which of the following sentences is true and most complete ? Select one: a. A cookie is a variable that is stored on the visitor's computer. Each time the same computer requests a page with a browser, it will send the cookie too. With JavaScript, you can create but not retrieve cookie values. b. A cookie is a variable that is stored on the visitor's computer. Each time the same computer requests a page with a browser, it will send the cookie too. c. A cookie is a variable that is stored on the visitor's computer. Each time the same computer requests a page with a browser, it will send the cookie too. With JavaScript, you can both create and retrieve cookie values. d. A cookie is a variable that is stored on the visitor's computer. Each time the same computer requests a page with a browser, it will send the cookie too. With JavaScript, you can not create but only retrieve cookie values. The answer is: A cookie is a variable that is stored on the visitor's computer. Each time the same computer requests a page with a browser, it will send the cookie too. With JavaScript, you can both create and retrieve cookie values. 63/68 Question 136 1.00 Question 137 1.00 Form data that typically are checked by a JavaScript could be: Select one: a. has the user left required Õelds empty? has the user entered a valid e-mail address? has the user entered text in a numeric Õeld? b. has the user left required Õelds empty? has the user entered a valid e-mail address? has the user entered a valid date? c. has the user entered a valid e-mail address? has the user entered a valid date? has the user entered text in a numeric Õeld? d. has the user left required Õelds empty? has the user entered a valid e-mail address? has the user entered a valid date? has the user entered text in a numeric Õeld? The answer is: has the user left required Õelds empty? has the user entered a valid e-mail address? has the user entered a valid date? has the user entered text in a numeric Õeld? With JavaScript, it is possible to execute some code after a speciÕed time-interval. This is called timing events. However it is not very easy to time events in JavaScript. Select one: True False 64/68 Question 138 1.00 Question 139 1.00 Question 140 1.00 To get a timer to work in an inÕnite loop, we must write a function that calls itself. Select one: True False The HTML DOM deÕnes a standard way for accessing and manipulating HTML documents. The HTML DOM is platform and language independent and can be used by any programming language like Java, JavaScript, and VBScript. Select one: True False XML stands for EXtensible Markup Language Select one: True False 65/68 Question 141 1.00 Question 142 1.00 Question 143 1.00 XML was designed to carry data, and to display data Select one: True False XML tags are not predeÕned. You must deÕne your own tags Select one: True False XML is designed to be self-descriptive Select one: True False 66/68 Question 144 1.00 Question 145 1.00 Question 146 1.00 XML was designed to transport and store data, with focus on what data is. HTML was designed to display data, with focus on how data looks. Select one: True False XML is a Replacement for HTML Select one: True False XML is now as important for the Web as HTML was to the foundation of the Web. Select one: True False Question 147 1.00 Question 148 1.00 Question 149 1.00 XML is not a W3C Recommendation Select one: True False XML is the most common tool for data transmissions between all sorts of applications. Select one: True False XML Tags are not Case Sensitive Select one: True False 68/68 Question 150 1.00 Jump to... XML data is stored in plain text format. This provides a software- and hardware-independent way of storing data. Select one: True False [Show More]

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