C++ References Interview Question:

What means pass by value?

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The callee function receives a set of values that are to be received by the parameters. All these copies of values have local scope, i.e., they can be accessed only by the callee function. The simplicity and guarantee of unchanging of values passed are the advantages of pass by value.
Submitted by: Administrator

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☺	What is reference variable?

☺	Identify the correct sentence regarding inequality between reference and pointer. a) we can not create the array of reference. b) we can create the Array of reference. c) we can use reference to reference. d) none of the mentioned

☺	What is output of this program? #include <iostream> using namespace std; int main() { int a = 9; int & aref = a; a++; cout << "The value of a is " << aref; return 0; } a) 9 b) 10 c) error d) 11

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C++ References Interview Question:

What means pass by value?

Top C++ References Questions

What is reference variable?

Identify the correct sentence regarding inequality between reference and pointer.
a) we can not create the array of reference.
b) we can create the Array of reference.
c) we can use reference to reference.
d) none of the mentioned

What is output of this program?

#include <iostream>
using namespace std;
int main()
{
int a = 9;
int & aref = a;
a++;
cout << "The value of a is " << aref;
return 0;
}
a) 9
b) 10
c) error
d) 11

What is a local reference?

What are References in C++?

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C++ Pointers & Functions Interview Questions.

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C++ Virtual Functions Interview Questions.

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