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

ASP (565)
CGI Perl (498)
JavaScript (1409)
VB Script (599)

JSP (733)
Shell Script (465)
Tcl (27)
Awk (108)

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

Is setState() is async? Why is setState() in React Async instead of Sync?

409

Explain yield catchphrase in JavaScript

391

What is an Action? How do you describe an Action?

520

What kind of information controls a segment in React?

678

What is the difference between using constructor vs getInitialState in React?

466

How can you update state in react js?

461

Explain pure components in React js?

377

What is one of the core types in react?

404

Explain what is CSS-in-JS pattern?

403

What is the difference between super() and super(props)?

453

Is it possible in React to call the Child method from Parent?

401

Can a developer create animations in React?

414

How can I make an AJAX call?

444

What is React.PropTypes?

456

Name two types of React component?

427

Un-Answered Questions { Scripts }

What is the difference between synchronous postback and asynchronous postback? : asp.net ajax

1090

What are the various functional components in javascript?

961

Explain $q service, deferred and promises.

827

Hi All, I am facing one problem in QTP. There is link object in my application that exist in the Frame in mozilla firefox. Click event on that object is not working but once the frame is enabled/activated then click event works fine.But the frame does not have the activate property. This problem is coming in firefox only. Regards

2704

Do you need to declare variables in javascript?

921

Why do we need provider aliases? And how do you create one?

817

What is a javascript symbol?

936

How to add css styles in angular 5/4 applications?

740

Where can I learn javascript for beginners?

895

Is AngularJS same as jQuery?

777

Describe the accordionextender control? : asp.net ajax

1004

What is server side programming language?

906

Explain with an example the use of event handlers in javascript.

1030

Can automation testing find ssame no. of bugs what we can find by manual testing?

1968

Explain Syntax of JSON using JavaScript?

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