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Question

What does stepwise abstraction starts from?

a.

The function of the component as described in the design or requirements specification

b.

The instructions of the source code

c.

The description of the function to be executed

d.

The formal specification expressed in two assertions

Posted under Software Engineering

Answer: (b).The instructions of the source code Explanation:In stepwise abstraction, the process starts from the instructions of the source code and builds up the function of the component in a number of steps.

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Q. What does stepwise abstraction starts from?