Which of the following statement is valid? 

Which of the following is not a HTTP method?

How to Terminate Node REPL using the following short key?

Which of the following methods is used to check modifications in files?

Which of the following utility modules are available in NodeJS?

Which command will show all the modules installed locally?

Which code will return total system memory in bytes? os is included like this: const os = require('os');

What is the syntax to list all commands in REPL?

REPL stands for :

What is Callback?

Which of the following methods alone will write a file in Node.js? (check all that apply)