C Programming Basics Quiz

What does #include <stdio.h> in a C program indicate?

The statement int main() declares an integer variable.

What function in C is used to print output to the screen?

In C, to read user input, you use the ______ function.

Match the following C operators with their functions:

What does return 0; signify in the main function?

The operator * in C is used for division.

Which operator in C is used for checking inequality?

The statement 7 / 2 will return ______ if both operands are integers.

Which of the following is a valid variable name in C?

C Programming Fundamentals

#include <> is a preprocessor directive that includes standard libraries, essential for functionalities like input/output operations.
Comments in C are indicated using /* */, allowing developers to add notes or disable code without affecting program execution.
The printf function is used to print text to the screen, crucial for displaying output in C programs.
int main() signifies the start of the main function in a C program, which is the entry point and returns an integer value.
return 0; indicates successful termination of the program, signaling that it executed without errors.
Valid variable names in C must start with a letter or underscore; for example, number_1 is valid while 1stNumber is not.
The scanf function is employed to read user input, allowing programs to interact with users.
The addition operator in C is denoted by +, used to perform arithmetic calculations.
Integer division in C truncates decimal results; thus, 7 / 2 will yield 3 when both operands are integers.
The % operator performs modulus operations, returning the remainder of a division, important in various calculations.
== is the equality operator in C, used to compare two values for equality, distinct from = which is an assignment operator.

Test your knowledge of fundamental C programming concepts with this multiple-choice quiz. Topics include preprocessor directives, comments, and common functions like printf. Perfect for beginners looking to strengthen their understanding of C.