javascript-functions Flashcards
1
Q
What is a function in JavaScript?
A
block of lines of code that you can call to run the code
2
Q
Describe the parts of a function definition.
A
function keyword name of function(paramaters) {
code};
3
Q
Describe the parts of a function call.
A
function name(argument)
4
Q
When comparing them side-by-side, what are the differences between a function call and a function definition?
A
not function keyword, and passing arguments for function call
5
Q
What is the difference between a parameter and an argument?
A
parameter is placeholder, argument has value
6
Q
Why are function parameters useful?
A
we can pass data into functions
7
Q
What two effects does a return statement have on the behavior of a function?
A
