What is the purpose of the 'const' keyword in a pointer declaration in C++?
A. Indicates that the pointer itself is constant
B. Indicates that the value pointed to is constant
C. Indicates that the pointer can be reassigned
D. Indicates that the pointer points to a constant value
Answer: Option B
This Question Belongs to C Plus Plus Programming >> Pointers And References In C Plus Plus
Related Questions on Pointers and References in C plus plus
A. A variable that stores the size of another variable
B. A variable that stores the address of another variable
C. A variable that stores a reference to another variable
D. None of the above
What is the output of the following code: int x = 5; int *ptr = &x; cout << *ptr; in C++?
A. Address of x
B. Garbage value
C. Compilation error
D. 5
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