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Which of the following operations can be performed on a pair?

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Which of the following operations can be performed on a pair?

(a) Assignment of pairs

(b) Copying of one pair to another

(c) Comparison of two pairs

(d) All of the mentioned

The question was asked at a job interview.

This is a very interesting question from STL topic in portion Class Hierarchies, Library & Containers of C++

1 Answer

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Best answer
Correct choice is (d) All of the mentioned

Best explanation: A pair can be assigned, copied or can be compared. Hence all the above operations can e performed on pairs.

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