Question

According to Lehman's laws of software evolution, what happens to a program that is changed?

a.

It becomes more structured

b.

It becomes less complex

c.

It becomes more stable

d.

It becomes more user-friendly

Posted under Software Life Cycle Models Software Engineering

Answer: (b).It becomes less complex Explanation:According to the second law of software evolution, a program that is changed becomes less structured and more complex. Extra effort is required to avoid this increase in complexity.

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Q. According to Lehman's laws of software evolution, what happens to a program that is changed?

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