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Question

What is the first law of software evolution according to Lehman?

a.

Law of continuing change

b.

Law of increasing complexity

c.

Law of self regulation

d.

Law of conservation of organizational stability

Posted under Software Life Cycle Models Software Engineering

Answer: (a).Law of continuing change Explanation:The first law of software evolution according to Lehman is that a system that is being used undergoes continuous change until it is judged more cost-effective to restructure the system or replace it by a completely new version.

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Q. What is the first law of software evolution according to Lehman?
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