Scripts Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

ASP (565)
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Tcl (27)
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AJAX (338)
Ruby on Rails (259)
AngularJS (2297)
jQuery (647)

JSON (175)
Node.js (721)
React.js (389)
Scripts AllOther (50)

Scripts Interview Questions

Questions Answers Views Company eMail

How do you extend classes Code snippet: const circle = { radius: 20, diameter() { return this.radius * 2; }, perimeter: () => 2 * Math.PI * this.radius };

1 1366

Can you write a random integers function to print integers with in a range?

1 1493

What is the output of below code var car = new Vehicle("Honda", "white", "2010", "UK"); console.log(car); function Vehicle(model, color, year, country) { this.model = model; this.color = color; this.year = year; this.country = country; }

1 1916

Event handler Example

1 1250

What will be the output of the code below? var Y = 1; if (function F(){}) { y += Typeof F; } console.log(y);

1 1596

What will be the output of the following code? //nfe (named function expression) var Foo = Function Bar() { return 7; }; typeof Bar();

1 1533

What is a “closure” in JavaScript? Provide an example

1 1376

What is the difference between let, const, and var?

1 1226

Explain the difference between == and === in JavaScript.

1 1309

What is the difference between synchronous and asynchronous JavaScrip

1 1402

What is the event loop in JavaScript?

1 1379

What is a Promise in JavaScript?

1 1358

What is this in JavaScript?

1 1324

What is call(), apply(), and bind()?

1 1272

What is new in Angular 8?

1 783

Un-Answered Questions { Scripts }

How to load select box during page initialization using AngularJS?

822

What are the implicit, internal el jsp objects and their differences from jsp objects?

990

Define application-scope?

938

How to call a function inside a function in javascript?

953

What are the data types in js?

970

What is a router in react.js?

388

What is callback?

1189

What is data type in javascript?

990

Explain “use strict” ?

944

What does echo mean in scripting?

1008

What is html5 mode?

797

Explain the each() function?

858

Which keyword is used to declare a variable in the vbscript language?

949

Why is javascript so popular?

953

What is event binding in angular?

830

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