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For wrtiting favourable tests, __________ is perferred over inheritance.

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For wrtiting favourable tests, __________ is perferred over inheritance.

(a) Encapsulation

(b) Polymorphism

(c) Overloading

(d) Composition

This question was addressed to me during an online interview.

Origin of the question is JMock topic in chapter Testing with Mock Objects of JUnit

1 Answer

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Best answer
The correct option is (d) Composition

The explanation is: Composition is a better code re-use mechanism.

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