What is the primary purpose of the #include directive in C?
Learn and Master C Programming - A Deeper Look At Our First C Program & Compilation Process

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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To declare functions
To execute loops
To include external code files
To define new variables
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the main function in a C program?
To handle memory allocation
To perform arithmetic calculations
To serve as the program's entry point
To manage file operations
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which keyword indicates that a function does not return a value in C?
int
return
void
char
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of printf in C?
To output text to the screen
To perform mathematical operations
To read input from the user
To manage memory
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a C library?
A function declaration
A loop structure
A type of variable
A collection of reusable C code
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which escape sequence is used for a newline in Unix systems?
\t
\n
\r
\b
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to understand newline character differences across platforms?
To improve code readability
To ensure cross-platform compatibility
To enhance program speed
To reduce memory usage
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