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 (2297)
jQuery (647)

JSON (175)
Node.js (721)
React.js (389)
Scripts AllOther (50)

Scripts Interview Questions

Questions Answers Views Company eMail

How do you extend classes Code snippet: const circle = { radius: 20, diameter() { return this.radius * 2; }, perimeter: () => 2 * Math.PI * this.radius };

1 1348

Can you write a random integers function to print integers with in a range?

1 1475

What is the output of below code var car = new Vehicle("Honda", "white", "2010", "UK"); console.log(car); function Vehicle(model, color, year, country) { this.model = model; this.color = color; this.year = year; this.country = country; }

1 1900

Event handler Example

1 1234

What will be the output of the code below? var Y = 1; if (function F(){}) { y += Typeof F; } console.log(y);

1 1579

What will be the output of the following code? //nfe (named function expression) var Foo = Function Bar() { return 7; }; typeof Bar();

1 1515

What is a “closure” in JavaScript? Provide an example

1 1350

What is the difference between let, const, and var?

1 1211

Explain the difference between == and === in JavaScript.

1 1292

What is the difference between synchronous and asynchronous JavaScrip

1 1385

What is the event loop in JavaScript?

1 1352

What is a Promise in JavaScript?

1 1340

What is this in JavaScript?

1 1303

What is call(), apply(), and bind()?

1 1262

What is new in Angular 8?

1 775

Un-Answered Questions { Scripts }

Describe the exit codes of node.js.

567

What is out println in jsp?

943

How to deactivate el usage on jsp?

968

What is a jsp and what is it used for?

991

Can we define a class in a jsp page?

901

What are different ways to create objects?

How do you close a file using node.js?

512

What does dollar sign ($) means in jquery? : jquery mobile

784

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

405

When does circular reference occur?

903

What javascript method would convert the string “20” to an integer (on the fly) so “20” + 20 = 40?

918

Define say() function in perl?

953

Explain the significance of store in redux?

399

Mention the environments where vbscript could be run?

1209

Explain strftime() function in perl?

928

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