What is Javascript?
Javascript is a scripting language(supports scripts) for Web pages but it is also used in non-browser environments as well. It is a powerful, lightweight, interpreted, scripting language with first-class functions (i.e. the language supports passing functions as arguments to other functions).
In order to add dynamic interactivity to web pages Javascript is embedded within Hypertext Markup Language (HTML). Since it runs on the client-side of the web so it can be used to design/program how the web pages behave on the occurrence of a particular event. That's the reason why it is widely used for the behavior of web pages.
Read Basic Javascript Interview Questions
We have listed below the Top and Basic Javascript Interview Questions, Which are very popular & asked many times in Javascript Interview. these Advanced Javascript Interview Questions are very helpful for the best preparation of a Javascript Interview. apart from this, you can also download below the Javascript Interview Questions PDF completely free.