Consider the following C functionvoid swap ( int x, int y ){int tmp;tmp = x;x= y;y = tmp;}In order to exchange the values of two variables a and b:

Question

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NA

TuteeHUB · Answer

Call swap (a, b)

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Call swap (&a, &b)

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swap(a, b) cannot be used as it does not return any value

TuteeHUB · Answer

swap(a, b) cannot be used as the parameters passed by value

1.	Consider the following C functionvoid swap ( int x, int y ){int tmp;tmp = x;x= y;y = tmp;}In order to exchange the values of two variables a and b:
A.	Call swap (a, b)
B.	Call swap (&a, &b)
C.	swap(a, b) cannot be used as it does not return any value
D.	swap(a, b) cannot be used as the parameters passed by value
Answer» E.

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