What are Java script interview questions

[bhavika-dyavarshetty-f98f2938 (Bhavika Dyavarshetty)]

JavaScript is one of the basic technologies, alongside HTML and CSS. Candidates must pass the interview to pursue a career in JavaScript development.

Javascript interview questions and answers for new and experienced candidates:

1. What is Javascript
2. What are the different JavaScript Data Types?
3. What are the various data types in JavaScript?
4. In javascript, how does return work?
5. What role does javascript play in web pages?
6. Define global variables
7. What is an undefined value?
8. What is closure in JavaScript?
9. In JavaScript, what are the various elements of the Script Mode?
10. A function definition expression is referred to as.