Computer Science - System Analysis and Design

11. 

The first step of the implementation phase is

A. implementation planning
B. select the computer
C. announce the implementation project
D. prepare physical facilities
E. None of the above

Answer: Option A

Explanation:

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12. 

The advantage of Purchase Option is (are)

A. No financing is requird. The risk of system obsolescence is shifted to the lessor
B. the flexibility of modifying the system at will
C. Insurances, maintenance, and other expenses are included in the rental charge
D. All of the above
E. None of the above

Answer: Option B

Explanation:

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13. 

Management's decision to rent a computer system may be based upon

A. desire to avoid a large one-time payment
B. tax advantages
C. operational flexibility in changing hardware
D. All of the above
E. None of the above

Answer: Option D

Explanation:

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14. 

All of the following tools are used for process descriptions except:

A. structured english
B. decision tables
C. pseudocode
D. data dictionaries
E. None of the above

Answer: Option D

Explanation:

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15. 

Which of the following would not be a major deliverable of the structured systems analysis phase.

A. data dictionaries
B. data flow diagrams
C. entity relationship diagrams
D. prototype model
E. None of the above

Answer: Option D

Explanation:

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