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Question

Why is it difficult to predict and control progress of new system development?

a.

Maintenance problems are unpredictable

b.

Lack of time for development

c.

High-quality software

d.

Development groups are focused on system delivery

Answer: (a).Maintenance problems are unpredictable Explanation:The intermittent demands of maintenance make it difficult to predict and control progress of new system development. Maintenance problems are rather unpredictable and some need immediate attention.

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Q. Why is it difficult to predict and control progress of new system development?

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