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- Question
Decision tree uses
Options- A. pictorial depiction of alternate conditions
- B. nodes and branches
- C. consequences of various depicted alternates
- D. All of the above
- E. None of the above
- Correct Answer
- All of the above
- 1. A system investigation may result from
Options- A. an analysis investigation
- B. a scheduled systems reviewed
- C. a manager's formal request
- D. All of the above
- E. None of the above Discuss
- 2. The longest method of conversion is
Options- A. direct
- B. parallel
- C. phased
- D. pilot
- E. None of the above Discuss
- 3. Conversion method in which users, being used to an old system, continue to use the old system, alongside the new system, is
Options- A. multi processing
- B. multitasking
- C. parallel run
- D. All of the above
- E. None of the above Discuss
- 4. Which of the following systems implementation approaches should be used if you want to run the old system and the new system at the same time for a specified period?
Options- A. direct
- B. pilot
- C. phased
- D. parallel
- E. None of the above Discuss
- 5. A common reason for changing an information system is
Options- A. new requirements
- B. new technology
- C. problems in the existing system
- D. All of the above
- E. None of the above Discuss
- 6. Which of the following is not an advantage of the structured approach to system development?
Options- A. it focuses on the physical aspects of the system
- B. the system specification is very graphic
- C. the user area is studied thoroughly
- D. the documentation is Cumulative
- E. None of the above Discuss
- 7. Requirements also serve as an evaluation checklist at the end of the development project, so they are sometimes called _____.
Options- A. System Development Life Cycle
- B. CASE tool
- C. Phased Conversion
- D. Success factors
- E. Move of the above. Discuss
- 8. The procedure for evaluating the relative performance of different computers, is done by the process called
Options- A. batch processing
- B. sequential processing
- C. bench marking
- D. All of the above
- E. None of the above Discuss
- 9. An audit trial is
Options- A. designed to permit tracing of any input record or process performed on a system, back toits original sources
- B. post-auditing the system after its implementation
- C. test data used by the system auditor
- D. All of the above
- E. None of the above Discuss
- 10. The black box concept is based on the assumption(s) that;
Options- A. the suprasystem is stable
- B. black boxes are dependent or environments
- C. the relationship between the inputs and output is stable
- D. All of the above
- E. None of the above Discuss
System Analysis and Design problems
Search Results
Correct Answer: All of the above
Correct Answer: direct
Correct Answer: parallel run
Correct Answer: parallel
Correct Answer: All of the above
Correct Answer: it focuses on the physical aspects of the system
Correct Answer: Success factors
Correct Answer: bench marking
Correct Answer: designed to permit tracing of any input record or process performed on a system, back toits original sources
Correct Answer: the relationship between the inputs and output is stable
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