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: };

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 a Node.js application, the 'optimist' module is installed. If the following program is executed in a JavaScript file of this application, then what will be the output?var a1 = require('optimist').argv;delete a1['$0'];console.log(a1);

Carefully study the following code snippet and answer the question that follows: new_function (true, function (data){ func1(); }); func2(); function func1(){console.log('Clouds')} function func2(){console.log('Sunshine')} function new_function (ar1, ar2) { if (ar1) { ??? } else { setTimeout(function () { ar2() }, 1000); } } Which of the given code lines should be written in place of '???' in the above program so that the following output is obtained?

What will be the output of the following code snippet in Node.js? var x = 2.4; var y = 9; console.log(y/x)

The program given in the image should create a web page with a simple label 'Enter name', a text-box and a button. Initially, the text-box should display 'NAME' as its content. The content of the text-box should be cleared each time the button is clicked. However, the program contains some errors. Identify which code lines contain an error.

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

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

What command is used to end a Node.JS process?

Which of these is definitely true of Node.js?

var http_server = require('http'); how can you create a server?