Node.js clusters are child processes that do NOT share server ports?

What is NOT a valid method to create a child process instance?

In Node.js, the result of an asynchronous function can be accessed how?

If an EventEmitter object emits an 'error' event and there is no listener for it, node will:

The Javascript used in node.js:

To parse a URL string use____?

A Node.js project consists of three files: app1.js, app2.js, and app3.js. The code snippets of each of these files are given below. If we execute app2.js, then what output will be obtained? app1.js module.exports = {value1: 'Hello'}app2.jsvar app1 = require('./app1');console.log('Initial value:',app1.value1);app1.value1 = 'World';var app3 = require('./app3');app3.jsvar app3 = require('./app2');console.log('Final value:', app3.value1);

In the following program of an asynchronous test, which line of code contains an error? Line 1: exportsaynchabc = function (abc)[ Line 2: setTimeout(function (){ Line 3: abc.equal(false, true); Line 4: abc.done(true. false); Line 5: } 1200); Line 6: };

What will be the output of the following code snippet? var x =[8, 12, 3]; x.push(5); x.unshift(1); console.log(x[0]);

In Node.js, which of the following functions is used by an Express app to accept the middleware?

Carefully read the following code: 1. var EventEmitter = require('events').EventEmitter; 2. var example = new EventEmitter(); 3. example.on('data', function sample1(){}); 4. example.on('data', function sample2(){}); 5. console.log(???); Which of the given options should replace ??? in line 5 of the above-given code snippet to obtain the following output? [ [Function: sample1], [Function: sample2] ]