Computer Science - System Analysis and Design

6. 

The procedure for evaluating the relative performance of different computers, is done by the process called

A. batch processing
B. sequential processing
C. bench marking
D. All of the above
E. None of the above

Answer: Option C

Explanation:

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7. 

The black box concept is based on the assumption(s) that;

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

Answer: Option C

Explanation:

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8. 

Which of the following might be output as a result of using a CASE tool?

A. programming code
B. flowcharts and data flow diagrams
C. prototypes and cost / benefit analysis
D. All of the above
E. None of the above

Answer: Option D

Explanation:

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9. 

Programmers refer to the items needed to reach a problem's goal as the _____

A. Input
B. Out put
C. Processing
D. Purpose
E. None of the above

Answer: Option A

Explanation:

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10. 

Which of the following is not an advantage of the structured approach to system development?

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

Answer: Option A

Explanation:

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