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Question

What is the purpose of the ‘+ 1’ viewpoint in the 4 + 1 model?

a.

To describe the dynamic structure of the system in terms of tasks, processes, their communication, and the allocation of functionality to run-time elements

b.

To allocate tasks to physical nodes

c.

To drive the architectural design and serve as glue to connect the other four viewpoints

d.

To indicate the risk, time to market and cost of the library system

Answer: (c).To drive the architectural design and serve as glue to connect the other four viewpoints Explanation:The purpose of the ‘+ 1’ viewpoint in the 4 + 1 model is to drive the architectural design and serve as glue to connect the other four viewpoints.

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Q. What is the purpose of the ‘+ 1’ viewpoint in the 4 + 1 model?

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