5 Questions
What is the purpose of breaking up a program into functions in C?
To enable writing independent segments of code to perform well-defined tasks
What does the name of a function in C act as?
An interface to the outside world for information transfer and result transmission
What happens when the compiler encounters a function call in C?
The control jumps to the statements of the called function
In the context of C functions, what is main() known as?
The calling function
What happens after the called function is executed in C?
The control is returned back to the calling program
Study Notes
Functions in C
- Breaking up a program into functions allows for modularity, reusability, and readability, making the code easier to maintain and understand.
Function Naming
- The name of a function in C acts as a label that can be called upon to execute the associated block of code.
Function Call Process
- When the compiler encounters a function call, it jumps to the function's definition, executes the code inside the function, and then returns to the point where the function was called.
Main Function
- The main() function is known as the entry point of a C program, where the program starts execution.
Function Execution
- After the called function is executed, control is returned to the calling function, and the program continues executing from where it left off before the function call.
Test your understanding of functions in the C programming language with this quiz based on the "Computer Fundamentals and Programming in C 2nd Edition" by Reema Thareja. This quiz covers topics such as function definition, declaration, and invocation.
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