What does the following code do?

var http = require('http');

var fs = require('fs');

var file = fs.createWriteStream("file.png");

var request = http.get("http://path/to/file.png",

function(response) { response.pipe(file); });

Which Node.js module can be used to get the IP address of the server the program is running on?

Which of the following command-line arguments to'npm install' will allow an NPM package's binaries to be run outside the project folder?

Which of the following flags working with npm?

Suppose we have this construction in Expres.js project,Which of the following paths will match this route? app.get('/kl+mn', function(req, res) { return res.send('kl+mn'); });

What is the use of Underscore variable in REPL session?

Which of the following methods is used for setting a signed cookie? Note: Consider the function inside which the method setting is performed as: function (r, s).

Which of the following is the correct function of the ng-repeat directive?

Which of the following commands in the Node debugger helps user to step out of the current executing function?

Which of the following commands is used to get out of an undesirable ellipsis: a situation in which three dots [...] are repeatedly displayed?

In Node.js. which of the following modules use(s) the 'require' function? 1) Core module 2) File module 3) External node_modules