Question

What is the purpose of abstraction in software design?

a.

To confuse the designer and make it harder to comprehend the system.

b.

To allow the designer to concentrate on the irrelevant issues.

c.

To allow the designer to concentrate on the relevant issues and ignore the irrelevant ones.

d.

To make it harder to make local changes to the system.

Posted under Software Design Concepts Software Engineering

Answer: (c).To allow the designer to concentrate on the relevant issues and ignore the irrelevant ones. Explanation:In a properly-designed system we should be able to concentrate on the relevant issues and ignore the irrelevant ones as the purpose of abstraction in software design.

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