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 (2290)
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?

526

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?

447

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

422

What are pure functional components?

429

What is the difference between angularjs vs react.js?

534

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

502

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

527

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

420

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

433

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

450

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

445

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

426

Explain about the standard javascript toolchain, transpilation, jsx?

421

What is the significance of refs in react?

435

What is flux in react.js?

498

Un-Answered Questions { Scripts }

What is the use of blur function in JavaScript?

1092

What does the jQuery migrate function do?

894

What is controllable component in reactjs?

452

What are the environments supported by vbscript language?

993

How to detect browser name using JavaScript?

1094

What is api in angular?

840

What is the use of -t?

1030

Why jsp and servlets are used?

998

Explain the concept of middleware in node.js?

567

What is the purpose of regexp object in vbscript?

1086

What is the order of precedence for logical operators.

984

What is jest?

495

What is one-way bindings?

889

What are the two types of API functions in Node.js ?

556

What are controlled and uncontrolled components in React?

406

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