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

JavaScript Interview Questions

Questions Answers Views Company eMail

What is the difference between arrow function and normal function?

590

How can you do a character count in javascript?

478

What is the use of decodeuri() and encodeuri()?

503

What is the importance of javascript? Expalin

525

What is design pattern in javascript? Explain

528

How we can add title of the page by javascript?

508

Explain export & import in javascript?

599

What is a closure javascript? Explain

492

How to create a function in javascript?

489

How to get complete current page url with javascript?

478

Is javascript client side or server side?

489

Explain the difference between call() and apply()?

510

How we can get the value of an element using javascript?

486

What is the difference between push() and concat() in javascript?

526

How do you write a comment in javascript?

455

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Un-Answered Questions { JavaScript }

What is argument objects in javascript & how to get the type of arguments passed to a function?

484

How do you check if a value is a number in javascript?

488

If 2 methods have same name and same number of parameters, which one will be executed first?

517

What are the predefined functions in javascript?

487

Is it possible make a call to server side event of any button using javascript?

539

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

499

Is function a data type in javascript?

474

I need project details about WEB CONTENT FILTERING USING NEURAL NETWORKS and how to explain it....plz help me in this topic.....

1703

What is local and global scope?

483

What does question mark mean in react?

477

What are the data types available in javascript? Explain

485

Is not a function error in javascript?

495

What does polyfill mean?

504

What is the best site to learn javascript?

476

How do you name a variable in javascript?

471

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