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What operation can be performed by destructor?

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What operation can be performed by destructor?

(a) Abort the program

(b) Resource cleanup

(c) Exit from the current block

(d) Terminate the program

I had been asked this question at a job interview.

This question is from Exceptions and Efficiency topic in portion Derived Classes, Templates & Exception Handling in C++ of C++

1 Answer

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Best answer
The correct choice is (b) Resource cleanup

The explanation is: It will be used to free all the resources that are used by the block of code during execution.

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