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Question

What will happen while using pass by reference

a.

The values of those variables are passed to the function so that it can manipulate them

b.

The location of variable in memory is passed to the function so that it can use the same memory area for its processing

c.

The function declaration should contain ampersand (& in its type declaration)

d.

All of the mentioned

Posted under Object Oriented Programming Using C++

Answer: (b).The location of variable in memory is passed to the function so that it can use the same memory area for its processing

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Q. What will happen while using pass by reference
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