System Analysis and Design – Section 5

6. A design that consists of a hierarchy of modules; each module has a single entry and a single exit subroutine is known as

A. hierarchy structure
B. top-down design
C. Tuple
D. Turnaround
E. None of the above

Correct Answer: B. top-down design

7. Rapid prototyping proves the quality of a design by

A. having a program simulate the real system
B. having the system analyst present an overview of the design to users, programmers, and consultants
C. having a data flow diagram
D. both (a) and (b)
E. None of the above

Correct Answer: A. having a program simulate the real system

8. The black-box concept:

A. is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box.
B. assumes that the black box is independent
C. assumes that inputs and outputs will remain stable
D. All of the above
E. None of the above

Correct Answer: E. None of the above

9. A system investigation may result from

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

Correct Answer: D. All of the above

10. Graphic representation of the control logic of processing functions or modules representing a system is known as:

A. Structured analysis
B. Structured chart
C. Structured English
D. System Flow chart
E. None of the above

Correct Answer: B. Structured chart

Leave A Comment?

7 − two =