ITEC 1010 CHAPTER 8 EXAM QUESTIONS AND ANSWERS SOLVED CORRECTLY LATEST UPDATE

ITEC 1010 CHAPTER 8 EXAM QUESTIONS AND ANSWERS SOLVED CORRECTLY LATEST UPDATE 1. Pressure to increase profitability and improve operational efficiencies often drives organizations to implement new approaches and technology. a. True b. False - Answers True 2. The purpose of studying a system is to identify the strengths and weaknesses of the existing system and examine current inputs, outputs, processes, security and controls, and system performance. a. True b. False - Answers True 3. Joint application development (JAD) sessions with a cross section of users and stakeholders in a project are an effective way to define system requirements. a. True b. False - Answers True 4. Security and control considerations are a negligible part of the entire system development process. a. True b. False - Answers False 5. A data flow diagram (DFD) does not provide any information about process timing. a. True b. False - Answers True 6. Feasibility analysis assesses the technical, economic, legal, operational, and schedule feasibility of a project. a. True b. False - Answers True 7. The disaster recovery plan focuses on technology recovery and identifies the people or the teams that are responsible to take action in the event of a disaster, what exactly these people will do when a disaster strikes, and the information system resources required to support critical business processes. a. True b. False - Answers True 8. All members of a system investigation team must be co-located to ensure a successful start to a project. a. True b. False - Answers False 9. Operational feasibility takes into account the need to meet certain system performance requirements that are considered important to system users and stakeholders. a. True b. False - Answers True 10. The primary outcome of systems analysis is a prioritized list of system requirements and a recommendation of how to proceed with a project. a. True b. False - Answers True 11. System testing is often done by independent testers who are not involved in developing program code. a. True b. False - Answers True 12. Even if unit testing is successful, developers cannot assume they can combine individual components into a working system without any problems. a. True b. False - Answers True 13. While discussing the preliminary feasibility of a project, your colleague insists that figures used in economic feasibility be very accurate down to the last cent. His claim is appropriate and not uncommon. a. True b. False - Answers False 14. User acceptance testing (UAT) is a critical activity that must be completed successfully before newly developed software can be rolled out to the market. a. True b. False - Answers True 15. The eventual success of any system solely depends on how users work with it. a. True b. False - Answers False 16. Unit testing uncovers any defects in the interface between individual components of an information system. a. True b. False - Answers False 17. Perceived usefulness and perceived ease of use do not have any influence in determining whether someone will use an information system. a. True