Object-Oriented Programming in JavaScript MCQs
Key ES6+ JavaScript Features Template Literals and Modern Syntax 1. What is the purpose of a constructor in a JavaScript class? …
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Key ES6 JavaScript Features Template Literals and Modern Syntax MCQs
Key ES6+ JavaScript Features Template Literals and Modern Syntax 1. Which symbol is used to define a template literal in ES6? …
Event Loop Asynchronous Concepts and JavaScript in the Browser MCQs
1. JavaScript is Single-Threaded JavaScript uses a single-threaded model, meaning only one operation can be executed at a time on the main t…
Modules in JavaScript MCQs
1. What Are Modules? Modules in JavaScript are files that encapsulate related code. Each module typically defines specific functionality and …
JavaScript prototypes and inheritance MCQs
1. What is a Prototype? In JavaScript, every object has an internal link to another object called its prototype . This prototype object can …