Software Reengineering Questions

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5.

Which of the following is not an example of a business process ?

A

designing a new product

B

hiring an employee

C

purchasing services

D

testing software

Correct Answer: D

It is a part of development phase.

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6.

Which of the following is a data problem ?

A

hardware problem

B

record organisation problems

C

heavy computational demands

D

loss of comments

Correct Answer: B

Records representing the same entity may be organised differently in different programs.

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7.

When does one decides to re-engineer a product ?

A

when tools to support restructuring are disabled

B

when system crashes frequently

C

when hardware or software support becomes obsolete

D

subsystems of a larger system require few maintenance

Correct Answer: C

Re-engineering involves putting in the effort to make the system easier to maintain.

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8.

Which of the following is not a business goal of re-engineering  ?

A

Cost reduction

B

Time reduction

C

Maintainability

D

None of the mentioned

Correct Answer: D

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9.

Which of these benefits can be achieved when software is restructured ?

A

Higher quality programs

B

Reduced maintenance effort

C

Software easier to test

D

All of the mentioned

Correct Answer: D

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10.

Data re-engineering may be part of the process of migrating from a file-based system to a DBMS-based system or changing from one DBMS to another.

A

True

B

False

C

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Explanation : Data re-engineering involves analyzing and reorganizing the data structures in a program.

D

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Explanation : Data re-engineering involves analyzing and reorganizing the data structures in a program.

Correct Answer: A

Data re-engineering involves analyzing and reorganizing the data structures in a program.