---
title: "What is java script and what are their functionalities?"  
description: "What is java script and what are their functionalities?"  
author: "James Smith"  
published: 2011-05-17  
updated: 2020-09-19  
canonical: https://www.mindstick.com/interview/924/what-is-java-script-and-what-are-their-functionalities  
category: "cold fusion"  
tags: ["cold fusion"]  
reading_time: 1 minute  

---

# What is java script and what are their functionalities?

JavaScript is a client side scripting language that is mainly used to perform client side processing to prevent server round trips and to make the user response time faster. It is widely used for validation purpose such as confirm password validation and etc. It is generally embedded within the HTML which on client side is interpreted by the browser and the scripts are copy able.

## Answers

### Answer by James Smith

JavaScript is a client side scripting language that is mainly used to perform client side processing to prevent server round trips and to make the user response time faster. It is widely used for validation purpose such as confirm password validation and etc. It is generally embedded within the HTML which on client side is interpreted by the browser and the scripts are copy able.


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