Top Most Asked Tricky JavaScript & Node.js Interview Questions | Insights from a Lead Engineer

Описание: Ready to master the toughest interview questions in JavaScript, Angular, and Node.js? 🚀

In this interview session, a Lead Engineer answers the most tricky and frequently asked questions that every developer should know to ace technical interviews.

Topics covered include:

JavaScript:

Closure & functions

Hoisting explained

Debouncing techniques

Event bubbling fundamentals

EOT vs JIT compilation

Angular:

Data binding methods

BehaviorSubject vs Subject

@ViewChild vs @ViewChildren

ng-template vs ng-content

What is ContentChild?

Dependency Injection basics

Angular lifecycle hooks

Use cases for AuthGuard

Node.js:

Microservice architecture overview

Real-time communication with socket.io

Redis caching explained

Understanding the Node.js event loop

Middleware in Express.js

Error-first callback pattern

Callback vs Promise differences

If you’re preparing for your next frontend or backend developer role, this video is your ultimate guide!

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