Basics
1) What is the full form of C?
C does not have a full form
1) What is a variable in C?
A named storage location to store data
1) Which operator is used for addition in C?
+
1) Which loop is used when the number of iterations is known?
for loop
1) What is a function in C?
A block of code that performs a specific task
2) Who developed the C programming language?
Dennis Ritchie
2) Which keyword is used to declare an integer variable?
int
2) What is the result of 10 % 3?
1
2) Name any one looping statement in C.
for / while / do-while
2) Which keyword is used to return a value from a function?
return
3) Which function is the entry point of every C program?
main()
3) What is the correct format to declare a float variable?
float variable_name;
3) Which operator is used for comparison
==
3) Which loop executes at least once?
do-while loop
3) What is the default return type of main() in C?
int
4) What symbol is used to end a statement in C?
Semicolon (;)
4) Can variable names start with a number?
No
4) What does the ++ operator do?
Increments value by 1
5) What keyword is used to exit a loop?
break
4) What are the two main types of functions in C?
Library / User-defined
5) Which header file is used for input and output functions?
stdio.h
5) What is the purpose of initialization of a variable?
To assign an initial value
5) Which operator is used for logical AND?
&&
5) What keyword is used to skip an iteration?
continue
5) What is used to call a function?
Call