C Language Quiz

Who is the founder of the C programming language?

• Bjarne Stroustrup

• Guido van Rossum

• Dennis M. Ritchie

• James Gosling

What is a characteristic of low-level programming languages?

• Uses complex syntax

• Requires a compiler for execution

• Directly understood by machine hardware

• Easy for humans to read

Which of the following is a valid C program structure?

• #invalid

• #include

• #import

• #define

What symbol is used to denote comments in C?

• //

• #

• /* */

• /*

What is the purpose of the 'main' function in a C program?

• To define variables

• To execute the program

• To include libraries

• To create comments

Which command is used to compile a C program?

• execute program.c

• compile program.c

• run program.c

• gcc program.c

What does the escape sequence '\n' represent in C?

• End of file

• Tab space

• New line

• Backslash

Which of the following is NOT a valid identifier in C?

• myVariable

• 2ndVariable

• _myVar

• varName

What is the data type used for floating-point numbers in C?

• int

• double

• char

• float

Which of the following is a reserved keyword in C?

• return

• define

• function

• variable