JavaScript Interview Questions for Freshers 1. What are the different data types present in javascript? To know the type of a JavaScript variable, we can use the typeof operator. 1. Primitive types String - It represents a series of characters and is written with quotes. A string can be ...
Runtime Error: A runtime is an error that is usually encountered when the program is in the process of executing. JavaScript Interview Questions for Experienced 20. What are JavaScript modules? JavaScript modules are used in order to divide the JavaScript code into certain components. They are ...
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JavaScript is a lightweight, interpreted programming language with object-oriented capabilities that allows you to build interactivity into otherwise static HTML pages. The general-purpose core of the language has been embedded in Netscape, Internet Explorer, and other web browsers. Name some of the ...
In writing the answers I was helped by AI and the book "JavaScript: The Definitive Guide" by David Flanagan. Questions 1.What is JavaScript and what is the meaning of "interpreted" language? 2.What is the lexical scope? 3.What is the difference between scope and context?
JavaScript Certification Questions and Answers 11Q) How to create a function in JavaScript? Ans:To create a function in JavaScript, follow the following syntax. function function_name(){ //function body } 12Q) What are the JavaScript data types?
Questions Tags Help Ask a question Add Add to Collections Add to plan Share via Facebookx.comLinkedInEmail Disable buttons in Javascript José Carlos886Reputation points 24 Mar 2024, 19:21 I have a small program, which I made for my grandson, which shows an image of an animal, and the ...
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We have compiled a list of the most common interview questions you may face at your next JavaScript interview to help you. A quick review of them will refresh your knowledge of the language and give you confidence that you can supply the correct answers. ...
Ideally, we want the quiz’s questions and answers to be in our JavaScript code and have our script automatically generate the quiz app. That way, we won’t need to write a lot of repetitive markup, and we can add and remove questions easily....