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Programming paradigms answer explanations

Review worked answers and explanations for Programming paradigms. Aligned to AQA A Level Computer Science.

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Fundamentals

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Answer explanations

Question 1 of 1

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Question 1

A class diagram contains a single inheritance relationship, one composition relationship and one aggregation relationship. Explain how these three relationships differ, state the UML notation for the two whole-part relationships, and describe how polymorphism can be used in an object-oriented program involving inheritance.