Discussion :: C++ - MCQs
- What are the advantages of passing arguments by reference?
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A.
Changes to parameter values within the function also affect the original arguments.
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B.
There is need to copy parameter values (i.e. less memory used)
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C.
There is no need to call constructors for parameters (i.e. faster)
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D.
All of the mentioned
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Answer : Option D
Explanation :
All of the mentioned
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