Question

What is the definition of the response set in the context of RFC (Response for Class) metric?

a.

The total number of dependencies between a class and its environment

b.

The number of elements in the set of messages that may potentially be executed if a message is sent to an object of a class

c.

The immediate surroundings of a class

d.

The number of messages called from a method

Posted under Software Engineering

Answer: (b).The number of elements in the set of messages that may potentially be executed if a message is sent to an object of a class Explanation:The response set of a class is defined as the set of messages that may potentially be executed if a message is sent to an object of that class. It is calculated as the set of methods called from methods in the class, up to one level deep.

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Q. What is the definition of the response set in the context of RFC (Response for Class) metric?

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