WGU EXAM FLASHCARDS STUDY GUIDE PAPER COMPLETE SOLUTIONS

WGU EXAM FLASHCARDS STUDY GUIDE PAPER COMPLETE SOLUTIONS .Data - Answer-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? .System software - Answer-Which software is run automatically rather than by the end user? .The administrator account - Answer-Which account is also referred to as root superuser? .data are modeled using parent-child relationships - Answer-Which of the following best describes a hierarchical database format? .Answering emails from potential customers - Answer-Which of the following would NOT be responsibility of the system administrator? .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. - Answer-Which of the following is an example of relational database? .Duties include maintaining and securing the web server. Also responsible for troubleshooting the web server. - Answer-Which of the following describes the duties of a web administrator? .Earning an IT certificate indicates an IT professional has a thorough background in a specific IT area. - Answer-Which of the following statements accurately describe IT certifications? .Strong math background and programming skills - Answer-Which of the following is NOT an important characteristic of an IT professional? .Knowledge - Answer-As a new sales manager, Sylvia is studying the sales report numbers to determine the top three salespersons of the year. At which stage of the DIKW hierarchy is Sylvia working? .An information system does not have to use computer hardware or software; whereas information technology requires the use of hardware and software. - Answer-Which of the following statements describes the difference between information systems and information technology? 1/1 .The data used applies to the question being answered. - Answer-Which of the following statements best represents the relevant characteristic of quality data? .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. - Answer-Which of the following is/are true of the IPOS cycle? .A computer system is a collection of hardware and software components that work together to meet the needs of the user. - Answer-Which of the following is an accurate definition of a computer system? .Word processor. - Answer-Which of the following would NOT be considered hardware? .Computer software is developed by writing a program using programming language whereas computer hardware is the physical components such as memory modules and disk drives. - Answer-. Select the statement that best describes the difference between software and hardware. .Loading a statistical program on your personal computer. - Answer-Which of the following would NOT require the use of a network? .Application - Answer-Which type of software includes programs such as Microsoft Word and PowerPoint? .Operating system - Answer-What is a program that will allow a computer to easily access the hardware and software of the computer system? .Server - Answer-__________ software works with hardware to provide a network service .Maintenance - Answer-During this phase of the SDLC (system development life cycle) expected costs and benefits of the new system are estimated to see if it makes sense for the organization to proceed with the system. .Logical - Answer-In the _______ design phase of the SDLC (system development life cycle) the system is described in abstract terms using modeling tools such as flowcharts, UML and entity-relationship diagrams. .Alpha - Answer-Software testing conducted by a client or a specific department within an organization, is called: .Beta - Answer-This phase of testing consists of using actual (i.e., live) data in the real working environment