IT C182 EXAM/100% ACCURATE

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Marcus has a summer job working at a real estate agency. He is entering client addresses into the company's computer system. At which stage of the DIKW hierarchy is Marcus working? - ANS-Data Which... software is run automatically rather than by the end user? - ANS-System Software Which account is also referred to as root or superuser? - ANS-The Administrator Account Which of the following best describes a hierarchical database format? - ANS-Data are modeled using parent-child relationships. Which of the following would NOT be the responsibility of the system administrator? - ANS-Answering e-mails from potential customers. Which of the following is an example of a relational database? - ANS-A database containing student records with fields such as Student ID, First Name, Last Name, Major, GPA that links to other databases in the University's system. Which of the following describes the duties of a web administrator? - ANS-Duties include maintaining and securing the web server. Also responsible for troubleshooting the web server. Which of the following statements accurately describe IT certifications? - ANS-Earning an IT certificate indicates an IT professional has a thorough background in a specific IT area. Which of the following is NOT an important characteristic of an IT professional? - ANS-Strong math background and programming skills As a new sales manager, Sylvia is studying the historical and current sales report numbers to determine the top three salespersons of the year. At which stage of the DIKW hierarchy is Sylvia working? - ANS-Knowledge Which of the following statements describes the difference between information systems and information technology? - ANS-An information system does not have to use computer hardware or software; whereas information technology requires the use of hardware and software. Which of the following statements best represents the relevant characteristic of quality data? - ANS-The data used applies to the question being answered. Which of the following is/are true of the IPOS cycle? - ANS-Once words, numbers or images are entered, a computer processes the data into useable information that can then be accessed to answer questions or meet specific needs. [Show More]

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