Adding Js Scripts into HTML documents

Question

When i want to add a JS script into HTML document with <script src="(script name).js">
Do they have to be in the same folder?

Answer 1

if you write only name of file yes
else you must specify C:\directories\file.js

Answer 2

go for answer of @leo . if not on same folder provide the path

Answer 3

Yes they need to be in the same folder