Carefully study the following code snippet and answer the question that follows:

var http = require('http');

var server = http.createServer(function (request1, result1) {

console.log('This is request Header');

console.log(request1.headers);

result1.write('Working with HTTP');

result1.end();

}).listen(3000);

console.log('This is a sample');

When a client request is made, which of the following outputs is obtained on a web browser?

What is the default port number on which a node process in debug mode listens for accepting the incoming connections for the purpose of debugging?

Which of the given statements is correct about the following program? function mSync (ar1, ar2) { if (ar1){ ar2('Data Cached') } else { setTimeout(function () { ar2('Data Loaded ') }, 2000); } } mSync(true, function (value) { prg1(); }); prg2(); function prg2(){console.log('Good Morning')} function prg1(){console.log('Good Evening')}

Which of the following is the correct command for installing the NPM module, underscore?

If you generate a private key named 'key.pem', then which of the following commands will be used to generate a corresponding public key?

Which of the following are the advantages of node_module? a) It increases reusability. b) It simplifies : ies the long f‌ile relative paths. c) It helps in overcoming module incompatibility. d) It is very helpful in changing of URLs without updating the middleware. e) It allows to check the class of a particular object instance.

Which node module is used to make API request?

Which of these are valid ways to apply middleware in Express?

Which is a correct way to check the latest released version of the Express module with npm?

A Buffer can be resized.

Which of the following is NOT true about Node 0.6?