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Question
Q2: Because the postfix increment operator returns objects by value and the prefix increment operator returns objects by reference:a. Prefix increment has slightly more overhead than postfix increment.
b. The postfix increment operator returns the actual incremented object with its new value.
c. Objects returned by postfix increment cannot be used in larger expressions.
d. The postfix increment operator typically returns a temporary object that contains the original value of the object before the increment occurred.
Answer
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Related questions
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Q4[C++11]: Which of the following statements is true?a. In C++11, all classes can be used as base classes.b. In C++11, only classes that are not declared as final can be used as base classes.c. In C++11, only classes that are declared as base can be used as base classes.d. None of the above
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d. Do not need a separate template< typename type >statement.