Which of the following print format code is used to print float value?

• %d        

• %f       

• %c        

• %i        

What is the extension of   a C program?

• .cpp

• .c

• .cp

• .f

Who is the Founder of C Programming Language?

• 
• 
• 
• 

Array index starts from _______.

• 0

• 1

• 2

• -1

______ can store only one of its members at a time.

• Structure

• Union

• File

• Array

_________ contains memory address as its values.

• Register

• Pointer

• Variable

• Array

strlen(‘Hello’) will return ______.

• 5

• 7

• 3

• 2

If there is any error while opening a file, fopen() will return?

• -1

• EoF

• NULL

• Run Time Error

The C-preprocessors are specified with _________ symbol.

• @

• %

• &

• #

What is meant by ‘a’ in the following C operation?

fp = fopen("Random.txt", "a");

• add

• append

• attach

• apprehend