Express Static

Question 1

What does express.static() return?

Answer 1

It returns a function that is ‘under-the-hood’ in the Express framework

Question 2

What is the local __dirname variable in a Node.js module?

Answer 2

It is the filepath location of the current module

Question 3

What does the join() method of Node’s path module do?

Answer 3

It concatenates the arguments and returns the result as a string