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Question

What is the 4 + 1 model of library viewpoints?

a.

A set of library viewpoints developed by many organizations

b.

A well-known set of library viewpoints

c.

A set of 4 viewpoints and 1 implementation viewpoint

d.

A set of 5 viewpoints

Posted under Software Engineering

Answer: (b).A well-known set of library viewpoints Explanation:The 4 + 1 model of library viewpoints is a well-known set of library viewpoints consisting of 4 viewpoints and 1 implementation viewpoint.

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Q. What is the 4 + 1 model of library viewpoints?

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