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

How to use loop in reactjs?

454

What are the methods called when component is created or while inserting it to dom?

357

What are refs in react and why are they important?

377

Explain why "self" is needed instead of "this".

956

What is the prototype object in javascript and how it is used?

978

How to achieve inheritance in javascript?

976

How to convert json object to string?

1044

How to open url in a new tab in javascript?

988

How to modify the url of the page without reloading the page?

983

Can you explain the difference between == and ===?

1105

What is "this"?

929

Explain how to write class methods vs. Instance methods.

1006

How do you define a class and its constructor?

975

Explain a story about javascript performance problems?

926

What is a closure and why are they so useful to us?

979

Un-Answered Questions { Scripts }

Explain goto label?

915

What is scriptlet, expression and declaration in jsp?

981

How prevents blocking code in node.js?

537

What are the fundamental difference between node.js and ajax?

480

Explain the use of newtonsoft framework net?

Explain export & import in javascript?

1028

Which version you are using js?

882

What do you understand by reactor pattern in node.js?

481

What is a tag file?

834

Give an example for Rootscope in AngularJS?

899

why variable name should not exceed 255 characters?

2226

Why is jquery better than javascript?

963

Can we use javascript with jsp pages?

973

How to create buffers?

519

Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?

1088

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