14 Questions
What is the purpose of writing code as collections of small functions?
To make the program modular
Which of the following is an advantage of using functions in programming?
Easier modification
What does a function prototype help with?
Indicating the types of parameters and return type
What does a function header include?
Return type, function name, and parameter list
How are multiple arguments separated in a function header?
Using commas
What is the purpose of declaring a function prototype?
To help the compiler understand the function's usage
Why is it important to write reusable functions in programming?
To enhance code flexibility and reusability
What is the purpose of function prototypes at the top of a program?
To declare the function names
In the context of the text, what happens if all functions are defined before they are used?
No prototypes are needed
Where are variables defined within a function accessible?
Accessible within the same function only
How are parameters passed to a function in C?
As arguments to the function
In C functions, what is the role of the return statement?
To return a value to the calling function
What happens when a function is called in C?
Expressions in the parameter list are evaluated, then executed
Which statement best describes the scope of variables within a C function?
Local to the function where they are declared
Learn about functions, which are self-contained program segments that carry out specific well-defined tasks. Discover the advantages of using functions for structured programming, debugging, and code reusability. Explore the syntax for defining functions and their headers.
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