panamystery.blogg.se

Richer interfaces − You can use JavaScript to include such items as drag-and-drop components and sliders to give a Rich Interface to your site visitors.Increased interactivity − You can create interfaces that react when the user hovers over them with a mouse or activates them via the keyboard.Immediate feedback to the visitors − They don’t have to wait for a page reload to see if they have forgotten to enter something.This saves server traffic, which means less load on your server. Less server interaction − You can validate user input before sending the page off to the server.Q6. What are the advantages of JavaScript?įollowing are the advantages of using JavaScript − The language keywords, variables, function names, and any other identifiers must always be typed with a consistent capitalization of letters. Yes, JavaScript is a case sensitive language. It is an open and cross-platform scripting language.It is complementary to and integrated with Java.It is designed for creating network-centric applications.It is a lightweight, interpreted programming language.The data types supported by JavaScript are:įollowing are the features of JavaScript: What are the data types supported by JavaScript? The general-purpose core of the language has been embedded in Netscape, Internet Explorer, and other web browsers. JavaScript is a lightweight, interpreted programming language with object-oriented capabilities that allows you to build interactivity into otherwise static HTML pages. JavaScript code are all in the form of text. It creates applications that run in a virtual machine or browser. What is the difference between Java & JavaScript? Java Beginner Level JavaScript Interview Questions and Answers for Freshers Q1.

Let’s begin with the first section of JavaScript interview questions. The JavaScript interview questions are divided into three sections:

This Edureka video on “JavaScript Interview Questions” will help you to prepare yourself in advanced Java script concepts for you to clear the Java script interview on your first attempt.