Computer Science - Object Oriented Programming Using C++ - Discussion

24.

When an argument is passed by reference,

[A].	a variable is created in the function to hold the argument's value
[B].	the function cannot access the argument's value
[C].	a temporary variable is created in the calling program to hold the argument's value
[D].	the function accesses the argument's original value in the calling program
[E].	None of the above

Answer: Option D

Explanation:

No answer description available for this question.

Sundar said: (Mar 8, 2012)
When an argument is passed by REFERENCE- Option D. When an argument is passed by VALUE - Option A.

Ravi said: (Nov 18, 2013)
Can any one explain why option 'B' is wrong?

Vaibhav said: (Mar 29, 2017)
Reference is an alias to the original variable. It refers to the same memory Location.

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