System Analysis And Design MCQ Questions & Answers

1

Changes made periodically to a system, after its implementation, is known as system

A) analysis B) design C) development D) maintenance E) none of the above

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Answer & Solution

Answer: Option D

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2

The first step in systems Development Life Cycle is

A) database design B) system design C) preliminary investigation and analysis D) graphical user interface E) None of the above

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Answer & Solution

Answer: Option C

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3

Nassi - schneiderman charts

A) are being replaced by flowcharts B) often describe over lapping control structures C) are made up of boxes within boxes D) both (a) and (c) E) None of the above

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Answer & Solution

Answer: Option C

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4

Which of the following tools is not used in modeling the new system?

A) decision tables B) data dictionary C) data-flow diagrams D) All of the above E) None of the above

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Answer & Solution

Answer: Option D

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5

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

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Answer & Solution

Answer: Option B

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6

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

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Answer & Solution

Answer: Option A

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7

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

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Answer & Solution

Answer: Option E

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8

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

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Answer & Solution

Answer: Option D

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9

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

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Answer & Solution

Answer: Option B

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10

Which of the following is an integrated collection of data with minimum redundancy, so that different applications can use the required data.

A) records B) file C) DBMS D) schema E) None of the above

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Answer & Solution

Answer: Option C

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System Analysis And Design MCQ Questions & Answers | Computer Science