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Question

What is the difference between value semantics and reference semantics in object representation?

a.

Value semantics is used for sharable objects, while reference semantics is not.

b.

Reference semantics is used for primitive objects, while value semantics is not.

c.

Value semantics dispenses with references, while reference semantics uses references.

d.

Reference semantics is used for sharable objects, while value semantics is not.

Answer: (c).Value semantics dispenses with references, while reference semantics uses references. Explanation:In value semantics, all references are dispensed with, while in reference semantics, data is represented as either an atomic object or as an aggregate of references to other objects.

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Q. What is the difference between value semantics and reference semantics in object representation?

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