14 Questions
What is a function in programming?
A self-contained program segment that carries out specific tasks
Why is it advantageous to write code as collections of small functions?
To make the program modular and easier to debug
What is the purpose of a function prototype in programming?
To declare the return type and parameter types of a function before its use
Which part of a function declaration specifies the type of data returned by the function?
Function header
How are multiple arguments separated in a function declaration?
By commas
What does 'void' signify in a function declaration?
'void' indicates that no value is returned by the function
Why is it important to use function prototypes in C programming?
To inform the compiler about functions used before their definitions
What is the purpose of function prototypes in a program?
To declare the return type and arguments of functions
In the context of functions, what does it mean that variables are local to a function?
Variables are only accessible within the function where they are defined
How are variables passed to a function?
As parameters in the function call
What happens when a return statement is encountered in a function?
The function is terminated and results are passed to another function
Which of the following is true about passing variables back to the calling function?
It is achieved using the 'return' statement
What happens when a function is called?
Expressions in the parameter list are evaluated, and local variables are created
Why are variable names in the argument list of a function declaration considered optional?
To allow for more dynamic variable usage within functions
Learn about the advantages of using functions in programming, such as modularity, structured programming, easier debugging, and reusability. Understand how to define functions and their syntax.
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