javascript-functions

Question 1

When comparing them side-by-side, what are the differences between a function call and a function definition?

Answer 1

function definition gets the word function and code block.
function call does not get the word function and no code block

Question 2

What is the difference between a parameter and an argument?

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Answer 2

parameter as a placeholder.

when we define a function, we declare parameters and that when we call a function, we pass it argument

Question 3

Why are function parameters useful?

Answer 3

They serve as placeholder

Question 4

What two effects does a return statement have on the behavior of a function?

Answer 4

Causes the function to produce a value we can use in our program.
Prevents any more code in the function’s code block from being run.