System Analysis and Design – Section 1

6. The approach used in top-down analysis and design is

A. to identify the top level functions by combining many smaller components into a single entity
B. to prepare flow charts after programming has been completed
C. to identify a top level function an d then create a hierarchy of lower-level modules and components.
D. All of the above
E. None of the above

Correct Answer: C. to identify a top level function an d then create a hierarchy of lower-level modules and components.

7. Which of the following is not a factor in the failure of the systems developments projects?

A. size of the company
B. inadequate user involvement
C. failure of systems integration
D. continuation of a project that should have been cancelled
E. None of the above

Correct Answer: A. size of the company

8. A Ring, refers to a record chain, the last of which refers to the first record, in the chain, is called a/an

A. addressing
B. location
C. pointer
D. loop
E. None of the above

Correct Answer: C. pointer

9. The primary tool used in structured design is a:

A. data-flow diagram
B. module
C. structure chart
D. program flowchart
E. None of the above

Correct Answer: C. structure chart

10. A problem’s _____ will answer the question, “What information will the computer need to know in order to either print or display the output times?”

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

Correct Answer: A. Input

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