C Programming (Unit- 1) Quiz

Who developed the C programming language?

• Guido van Rossum

• James Gosling

• Dennis Ritchie

• Bjarne Stroustrup

Which of the following is a valid preprocessor directive in C?

• @include

• #inculde

• #include

• #define PI 3.14

What does the return statement in the main function indicate?

• Error in execution

• End of program

• Start of program

• Successful execution

Which of the following is NOT a type of token in C?

• Functions

• Keywords

• Identifiers

• Constants

What is the purpose of the #define directive?

• To include libraries

• To define constants

• To create functions

• To declare variables

Which data type is used to store decimal numbers in C?

• string

• float

• char

• int

What is the output of the following code: printf("%d", 5 + 3);?

• 3

• 5

• 8

• Error

Which operator is used for logical AND in C?

• ||

• &&

• &

• !

What is the purpose of the 'void' data type?

• To store floating-point numbers

• To store characters

• To represent no value

• To store integers

Which loop executes at least once before checking the condition?

• foreach loop

• for loop

• while loop

• do-while loop