C++ Programming MCQ Test 2 : Question 8

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Which of the following is the address operator in C++ ?

A) &

B) *

C) _

D) %

sec

Please first select an option.

The correct answer is A) &

In C++, the address operator is denoted by the symbol &. The address operator is used to obtain the memory address of a variable. It returns the memory location where the variable is stored in the computer's memory. Let's briefly explain each option:

• A) & : This is the correct answer. The & is the address operator in C++. For example, if you have a variable named num, you can obtain its memory address using &num.


• B) * : The * symbol is used as the dereference operator in C++, not the address operator. It is used with pointers to access the value that the pointer is pointing to. For example, if you have a pointer ptr that points to a variable, you can access the value of the variable using *ptr.


• C) _ : The underscore _ is a valid character that can be used in C++ variable names, but it is not the address operator.


• D) % : The percent symbol % is the modulus operator in C++. It is used to find the remainder when one number is divided by another.

Therefore, the correct answer is a) &, the & symbol is called the address operator as it is used to get the memory address of a variable in C++.

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