Functions in C++ Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The () parenthesis in a function call

1. is actually an operator in C++
2. Causes the function to be called
3. Causes syntax error
4. Both A and B

MCQ 2: A called function can return control to the caller if

1. The function does not return a value
2. If that function has no value in expression
3. If program ends successfully
4. All of them

MCQ 3: To declare identifiers for variables and functions of static storage class, which keywords are used?

1. extern keyword
2. static keyword
3. global keyword
4. Both A and B

MCQ 4: Which function is known as standard library function?

1. maths
2. main
3. sqrt
4. void

MCQ 5: A function in C++ that does not return a value is declared with

1. Empty return type
2. Void return type
3. Endl return type
4. Getchar return type