C LANGUAGE Quiz 2

#1. which of the following are valid character constants:

'c'

A

'35'

'Character'

#2. Which of the following operator can be used to access value at address stored in a pointer variable?

- #

- &&

- *

- @

#3. The “const” feature can be applied to

an identifier

an array

All

an array argument

#4. Length of the string “Correct” is

8

10

12

7

#5. what are tokens?

keyword

identifier

operator

All

#6. int32_t is a data type that is guaranteed to be available on all standard conforming C implementations and represents a 32 bit signed integer type?

True

False

#7. What is the scope of an external variable?

Whole source file in which it is defined

Any source file in a program

From the point of declaration to the end of the file in which it is defined

From the point of declaration to the end of the file being compiled

#8. Which of the following is the correct way to declare a function pointer named pMyFunc that returns an int and has an int parameter?

*(int pMyFunc(int));

int ()(int)* pMyFunc;

- correct int *pMyFunc (int);

int (*pMyFunc)(int);

#9. Which of the following cannot be static in C?

Functions

Variables

Structures

None of the above

#10. Which is valid C expression?

int my_num = 500,000;

int my_num = 500000;

int $my_num = 50000;

int my num = 5000;

Results