C/C++ Quiz

1. Identify the correct extension of the user-defined header file in C++.

• a)     cpp

• b)     .hg

• c)     .h

• d)     .hf

2. C++ uses which approach?

• a) right -left

• b) Top-down

• c) left-right

• d) bottom–up

3. Which of the following data type is supported in C++ but not in C?

 

• a) int

• b) bool

• c) double

• d) float

4. Which of the following is the “address of the operator”?

• a) *

• b) &

• c) []

• d) &&

5. Identify the scope resolution operator.

• a) :

• b) ::

• c) ?

• d) None

6. Identify the correct definition of the ‘*’ operator in the pointer.

• a) Address of operator

• b) Value of address operator

• c) Multiplication operator

• d) All of the above

7. Choose the correct default return value of a function.

• a) int

• b) void

• c) char

• d) float

8. Using which of the following data type can 19.54 be represented?

• a) void

• b) int

• c) double

• d) None

9. Identify the correct function from which the execution of C++ program starts?

 

• a) new()

• b) start()

• c) pow()

• d) main()

10. Choose the correct option which is mandatory in a function.

• a) return_type

• b) parameters

• c) function_name

• d) Both a and c