How to enabled V8 inspector for debug?

Which of the following libs provides basic HTTP authentication for protecting data?

Which of the following commands exit from REPL?

Which of the following values is correct about how many lines defaults can be in NODE_REPL_HISTORY_SIZE?

Which of the following module require to create server for NodeJS?

Which of the following engine built of NodeJS framework/platform?

How to fire event using EventEmitter: var events = new events.EventEmitter();

Which of the following code can make a request to a web server?

For Linux, which of the following environment variables is needed to set for successful NodeJS installation?

Which are the following debug commands to debug node server?

Consider the following javascript code. console.log('first'); setTimeout(function() { console.log('second'); }, 0); console.log('third'); What will be the output?