C Language

Which of the following is not a valid C variable name?

• int number;

• float _rate;

• int variable_Count;

• int $main;

What is the value of "z" in this code?

• The value of z is 10

• The value of z is 15

• The value of z is 15.6

• The value of z is 16

What will be the output of this code?

• OK

• KO

• Depends on compiler

• Depends on standard

What is the correct way of initializing an array in C?

• int arr[4]= 1,2,3,4 ;

• int arr[4]= (1,2,3,4) ;

• int arr[4]= {1,2,3,4 };

• int arr[4]= [1,2,3,4 ];

A function that calls itself is known as _________.

• Repetation

• Retention

• Recursion

• looping

How to write a single line comment?

• /* Comment */

• /* Comment

• //Comment//

• //Comment

_________used to give tab spaces in c programming.

• /n

• \t

• \r

• \n

The program that translates your code from a high-level language to the binary language is called ________.

• programmer

• compiler

• translator

• linker

What is meant by "a" in the following C operation?

• Attatch

• Append

• Apprehend

• Add

scanf() is a predefined function of _______ header file.

• stdlib.h

• conio.h

• stdio.h

• stdarg.h