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

What is high-level component lifecycle in react.js?

475

What are state and props in reactjs? What is the difference between the two? Give a proper example of using state and props to elaborate the concept with complete source code?

408

What is the difference between setstate() and forceupdate()?

377

What are pure functional components?

388

What is the difference between angularjs vs react.js?

492

What is the difference between an element and a component in react?

437

How to use events in reactjs? Give an example of using events?

479

Can you explain about the standard javascript toolchain, transpilation, jsx?

365

How to apply validation on props in reactjs? Apply validation in previously developed example in above question?

381

What is reactjs-jsx? What are the advantages of using jsx?

405

What is the difference between react components in es5 and es6?

397

How would you create higher order components (hocs) in react.js?

363

Explain about the standard javascript toolchain, transpilation, jsx?

374

What is the significance of refs in react?

372

What is flux in react.js?

459

Un-Answered Questions { Scripts }

What Is The Disadvantages Using InnerHTML In JavaScript?

997

Explain me the log that has to be seen to report errors in ruby rails?

743

What is directive in angular?

898

What is the difference between undefined and not defined in JavaScript?

1003

Why is vue better than angular?

781

What are javascript closures?when would you use them?

939

What is the component lifecycle in reactjs?

440

Define escape() function?

907

What are the methods used to provide effects in jquery?

745

How do you define a module?

732

Difference between $rootscope & $scope?

794

How to use connect?

806

What does spa (single page application) mean? How can we implement spa with angular?

770

How does the $resource `get` function work synchronously in angularjs ?

754

What do you know about injector?

838

For More Un-Answered { Scripts } Questions Click Here