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C++ References Interview Question:

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What are References in C++?

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A restricted type of pointer in C++ is known as a reference. A reference can be assigned only once and can not have a null value.
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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++?

Top C Plus Plus Language Categories

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