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Pointers Solved MCQs Questions Answers
By: Prof. Dr. Fazal Rehman | Last updated: April 30, 2025

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1. : We can manipulate data stored in other variables ________ with pointer variables.
(A) All of these
(B) Never
(C) Seldom
(D) Indirectly

2. : The following statement has the same meaning as int *ptr;
(A) int* ptr;
(B) int ptr;
(C) int ptr;
(D) int ptr;

3. : Which of the following options can be used as pointers?
(A) All of these
(B) Array names
(C) Numeric constants
(D) Punctuation marks

4. : Which of the following operators are used to increment or decrement a pointer variable?
(A) Modulus, Division
(B) Addition, Subtraction
(C) ++, —
(D) +-, -+

5. : ________ is used to initialize a pointer.
(A) All of these
(B) The address of an existing object
(C) The value of an integer variable
(D) The value of a floating-point variable

6. : What is the function of the following statement? double *num2;
(A) Declares a pointer variable named num2.
(B) Declares a double variable named num2.
(C) Declares and initializes a pointer variable named num2.
(D) Initializes a variable named *num2.

7. : The delete operator can be used on the pointers:
(A) Dereferenced inappropriately
(B) Never used
(C) Not correctly initialized
(D) Created with the new operator

8. : Which of the following are invalid statements?
(A) float num1 = &ptr2;
(B) int ptr = &num1;
(C) int ptr = int *num1;
(D) All of these are invalid

9. : What is stored in a pointer variable?
(A) An integer
(B) A memory address
(C) Only floating-point values
(D) Any C++ value

10. : Pointer variables may be changed with mathematical statements that perform ___________.
(A) Special operations
(B) All mathematical operations
(C) Multiplication and division
(D) Addition and subtraction

11. : Reference is not the same as a pointer because
(A) A reference can never be null
(B) A reference once established cannot be changed
(C) Reference doesn’t need an explicit dereferencing mechanism
(D) All of the above

12. : Size of generic pointer is _______.
(A) 0
(B) 1
(C) 2
(D) 3

13. : Referencing a value through a pointer is called
(A) All of them
(B) Direct calling
(C) Indirection
(D) Pointer referencing

14. : Generic pointers can be declared with __________.
(A) void
(B) asm
(C) auto
(D) All of the above

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