FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Function parameters are the names listed in the function’s definition. Function arguments are the real values passed to the function. Parameters are initialized to the values of the arguments supplied.

Detailed explanation-2: -The terms parameter and argument can be used for the same thing: information that are passed into a function. From a function’s perspective: A parameter is the variable listed inside the parentheses in the function definition. An argument is the value that are sent to the function when it is called.

Detailed explanation-3: -Parameters in C functions A Parameter is the symbolic name for “data” that goes into a function. There are two ways to pass parameters in C: Pass by Value, Pass by Reference.

Detailed explanation-4: -Formal parameters and actual parameters Essentially, the variables being passed in the function call are actual parameters, and the variables being initialized and used in the function are formal* *parameters.

Detailed explanation-5: -"Formal” parameters (also known simply as “parameters") are the “placeholder” names (say, x )–the declared parameters of a function. “Actual” parameters (also known as “arguments") are the actual values which are passed to a function (say, 5 ), hence I used this term above to prevent any confusion.