Nodejs Questions

Node.js interview topics

ByAzzan

What is Node.js ? Node.js is a powerful open-source JavaScript runtime environment built on Chrome’s V8 JavaScript engine. It allows developers to run JavaScript on the server-side, outside of a web browser. Node.js is asynchronous, event-driven, and non-blocking, which makes it a great choice for building scalable network applications. In Node.js, asynchronous programming is achieved through…

Angular-Questions

Angular interview topics

ByAzzan

What is Angular? Angular is a development platform, built on TypeScript, for building scalable web applications with components, libraries, and tools. It was introduced to create Single Page Applications (SPAs) and bring structure and consistency to web applications, providing excellent scalability and maintainability. Angular is an open-source, JavaScript framework wholly written in TypeScript. It uses HTML’s syntax…

JavaScript Questions

Commonly asked JavaScript Interview Questions (with answers)

ByAzzan

What are new ES6 features ? Here’s a summary of key features introduced in ES6 (ECMAScript 2015) that significantly enhanced JavaScript development: 1. Classes: Syntactic sugar for creating object blueprints with inheritance and encapsulation. 2. Arrow Functions: Concise syntax for writing functions, often used in callbacks and higher-order functions. 3. Let and Const: 4. Template Literals:…

TypeScript Questions

Commonly asked TypeScript Interview Questions (with answers)

ByAzzan

What is TypeScript and how does it differ from JavaScript ? Here’s a breakdown of TypeScript and its key differences from JavaScript: TypeScript: Key Differences from JavaScript: What are enums ? In TypeScript, enums are a way to define a set of named constants. They allow you to create a collection of related values that can be assigned…