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

ASP (565)
CGI Perl (498)
JavaScript (1409)
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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

How react component lifecycle methods help in building interfaces?

520

What is shouldcomponentupdate and when is used in react.js?

442

What is react.js? How is it different from other javascript frameworks?

485

Explain step by step approach on how to setup environment for reactjs?

405

What are components in reactjs? Explain the component lifecycle with the help of a diagram explaining each component method in detail. Also, give an example of both stateless and stateful components with source code?

435

What is the difference between react components extend, createclass and mixins, hocs?

401

Which feature can we use to cause a component to render only when its id changes?

587

What is redux and flux?

443

What is the virtual dom, and a pragmatic overview of how react renders it to the dom in react.js?

421

Explain lifecycle of a react component?

452

What is reactjs-jsx? Explain basic code snippet of jsx with the help of a practical example?

444

How to set up routing in reactjs. Explain with the help of step by step approach?

388

What is a router in react.js?

441

Please explain step by step approach on how to setup environment for reactjs?

409

What are state and props in reactjs? What is the difference between the two?

492

Un-Answered Questions { Scripts }

What is the difference between arrow function and normal function?

1076

What is the difference between Grunt and Gulp?

537

What are scalars?

1052

What is the latest version of ruby on rails?

969

How do you pass data from child to parent component?

469

How can you use middleware in node js?

709

. which tag i need to use manually to bind columns in a datagrid ?

2046

Is mvc a react?

840

What are the popular packages for animation?

502

Is yaml better than json?

What is the use of setinterval() function in node.js?

530

What would you have in a shared module?

817

What is the function of javascript?

1014

how can i add properties in dynamic text fields using .js file?

2369

What is rails migrations?

940

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