Candidates are evaluated majorly on their understanding of core JavaScript concepts and skills. By mastering the fundamentals and practicing, candidates can crack their interview. Also, it’s important to focus on being clear, accurate, and honest in the interview. Related...
This is a collection of the concepts I have encountered throughout my career's path and the questions I have asked about them. Some questions might seem redundant but the purpose of this is to investigate, where present, the connections between different concepts that make this language so inte...
There are several core pillars of contemporary JavaScript workflows that you should know about when interviewing: ES Modules for modularity, build tools like webpack for optimization, TypeScript for type safety, and npm for dependency management. Grasping these concepts demonstrates your ability to ...
ORDER YOUR EXCLUSIVE COPY AT HTTP://O2JS.COM/INTERVIEW-QUESTIONS 5PrefaceIf you are like me, who skips prefaces and jump straight into the core of the subject, I wish you'll make an exception, because this one has some useful information. If you are still inclined to skip the preface ...
Javascript is a simple object-oriented programming language to gain deeper insights of it you can read oops interview questions. What did you think of our list of the 27 best JavaScript frameworks for 2025? Leave your comments below to let us know if your favorite JavaScript framework made it...
Interviews are more likely to yield a more balanced assessment if they include a mix of contextual questions—higher-level discussions about a project’s technical decisions or issues encountered—and more technical questions like these: What is the difference between the concepts of null and undefine...
Our JavaScript Training course aims to deliver quality training that covers solid fundamental knowledge on core concepts with a practical approach. Such exposure to the current industry use-cases and scenarios will help learners scale up their skills and perform real-time projects with the best practi...
In this project, we're going to practice variables and strings in JavaScript so you can hone your skills and feel confident taking them to the real world. Why? These concepts will help you use your data to output information to your users. ...
JavaScript core concepts: Variables, data types, operators, object-oriented programming, control flow, and functions. Creating interactive and engaging user interfaces using HTML, CSS, and Document Object Model (DOM) Deep understanding of React, Vue, and Angular to build complex web applications. Cre...
Core concepts: Classes:Ext JS ships with several classes. Using consistent naming conventions for classes, source files, methods, and variables helps keep the code organized and maintainable. Layouts and containers:One of the powerful parts of Ext JS is layouts and containers. It helps in the pr...