13 Questions
What is the main advantage of writing code as collections of small functions?
Improves code readability
Why are function prototypes used in programming?
To declare the return type and parameter types of a function
In a function definition, what does the function header specify?
The return type and the parameter list of the function
What does 'void' indicate in a function declaration?
The function has no return value
Why are functions considered reusable in other programs?
They can be easily called from different parts of a program
In structured programming, what role do functions play?
They provide a way to break down large programs into smaller units
When declaring a function prototype, why is it important to specify the types of parameters expected?
To ensure the correct values are passed to the function during its call
What is the purpose of function prototypes in C programming?
To declare functions before defining them
In C programming, if all functions are defined before they are used, what is the need for function prototypes?
No need for prototypes in this case
What is the scope of variables defined within a function in C programming?
Local to the function
How are variables passed to a function in C programming?
As parameters
What happens when a return statement is encountered in a C function?
The function is terminated and the specified result is passed back
How are parameters handled in C function calls?
They are evaluated in no particular order and copied to local variables
Learn about functions, which are self-contained program segments that carry out specific tasks in programming. Discover the advantages of using functions, such as modularity, structured programming, easier debugging, and reusability.
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