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Question

What type of maintenance is concerned with adapting the software to new or changed user requirements?

a.

Corrective maintenance

b.

Adaptive maintenance

c.

Perfective maintenance

d.

Preventive maintenance

Answer: (c).Perfective maintenance Explanation:Perfective maintenance is concerned with adapting the software to new or changed user requirements, such as extra functions to be provided by the system. Perfective maintenance also includes work to increase the system’s performance or to enhance its user interface.

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Q. What type of maintenance is concerned with adapting the software to new or changed user requirements?

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