Javascript Objective Questions

Javascript Multiple Choice Questions on “Classes in JavaScript”. 1. The behaviour of the instances present of a class inside a […]

Javascript Multiple Choice Questions on “Error Handling – I”. 1. What is the code snippet to go back to a

Javascript Multiple Choice Questions on “Graphics”. 1. What is the purpose of the canvas element?a) Creates drawing surfaceb) Exposes powerful

Javascript Multiple Choice Questions on “Accessing the WebPagetest API”. 1. How many parameters does the WebPageTest API accept? a) 5

JavaScript Questions and Answers for Entrance exams on “Lazy Loading – II”. 1. What is the initial step to set

Javascript Multiple Choice Questions on “Augmentation of Classes”. 1. The four kinds of class members are ________a) Instance methods, Instance

JavaScript Questions and Answers for Freshers on “Error Handling – II”. 1. Each tab in the single web browser window

Javascript Multiple Choice Questions on “Browser Parsing and Rendering – I”. 1. What is the purpose of a Rendering Engine?a)

JavaScript Questions and Answers for Aptitude test on “Creating a Shared Configuration File using JavaScript”. 1. What is the necessity

JavaScript Problems on “Cache Variables and Properties across Scope”. 1. What does the interpreter do when you reference variables in

Javascript Multiple Choice Questions on “Modules in JavaScript”. 1. The functions provide() and require() of Dojo toolkit and Google’s Closure

Javascript Multiple Choice Questions on “Scripting Documents”. 1. The central object in a larger API is known as __________ a)

JavaScript Questions and Answers for Experienced people on “Browser Parsing and Rendering – II”. 1. What are the features of

Javascript Multiple Choice Questions on “Parsing Values using JavaScript – I”. 1. What is the function of the XML parser?

Javascript Multiple Choice Questions on “The Closure Compiler”. 1. In how many modes can the closure compiler be run? a)