C++ Constructors Question: Download C++ Constructors PDF

Copy constructor must receive its arguments by __________ .

A. either pass-by-value or pass-by-reference
B. only pass-by-value
C. only pass-by-reference
D. only pass by address

Option C
only pass-by-reference

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When are the Global objects destroyed? A. When the control comes out of the block in which they are being used. B. When the program terminates. C. When the control comes out of the function in which they are being used. D. As soon as local objects die.	Which of the following statement is correct? A. A constructor has the same name as the class in which it is present. B. A constructor has a different name than the class in which it is present. C. A constructor always returns an integer. D. A constructor cannot be overloaded.