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Found this PDF online by Interview Bit of some important React Interview questions

Join this channel for public Discussions

Code for Interview Discussions
https://t.me/codeforinterviewdiscussions

How to prevent child components from useless re-rendering in React.js?

One of the approach is to wrap your child components in React.useMemo()

Node js version 20 is out.

Key Highlights:
- Experimental Permission Model
- A synchronous import.meta.resolve
- Stable Test Runner
- V8 JavaScript engine updated to 11.3
- Single Executable Apps
- Ada to 2.0

https://openjsf.org/blog/2023/04/18/node-js-20-now-available/?utm_content=245602847&utm_medium=social&utm_source=twitter&hss_channel=tw-91985735

Leet Code Questions

200. Number of Islands

Topic: Array, Depth-First Search, Breadth-First Search, Matrix

https://youtu.be/QkPgJw7OLTk

Learning web development is all about mini steps.

Use the first 100 days to get a quick glimpse of everything.

Plan must be

• Start with HTML, CSS
• JavaScript, DOM
• Git and GitHub
• React
• Node.js

Make sure to do projects to understand the concepts better.

Projects is where the real learning happens. You need to focus on creating rather than consuming.

I will highly recommend following Alex Xu on Linkedin for his valuable content on System Design / if you're learning System Design

Talk of the town

Read more here: https://thestack.technology/amazon-prime-video-microservices-monolith/amp/

Prime Video dumps Microservices for Monolith. Do they?

Leet Code Questions

1. Two Sum

Topic: Array, Hash Table

https://youtu.be/oHqUz8hqQMc

Leet Code Questions

125. Valid Palindrone

Topic: Two Pointers, String

https://youtu.be/qOIMhOMZu8E

Leet Code Questions

34. Find First and Last Position of Element in Sorted Array

Topics: Array Binary Search


https://youtu.be/7gej2suWtCk

Please find below the Playlist of:

Java Projects: https://youtube.com/playlist?list=PL_6klLfS1WqE1-_MJgZiJqAaccjLGHh0H

React Projects: https://youtube.com/playlist?list=PL_6klLfS1WqHM02usd5VBnc0yempce2pt

MERN Stack Projects: https://youtube.com/playlist?list=PL_6klLfS1WqEb6YL--KRviPGYAfx7AODH

JavaScript Projects: https://youtube.com/playlist?list=PL_6klLfS1WqHeBjBpJba1jl04UegweWsc

Next js Projects: https://youtube.com/playlist?list=PL_6klLfS1WqGskn7Mp9HYD-xrE30pmf9r

Full Stack Projects: https://youtube.com/playlist?list=PL_6klLfS1WqFi9710tOEs_b3Mco-_TecR

LeetCode Questions: https://youtube.com/playlist?list=PL_6klLfS1WqF1n0GbPCqk0rPDFAu1dzXC

Unit Testing in React: https://youtube.com/playlist?list=PL_6klLfS1WqHxF1mhHB3pEoewuxs2czMH

Projects with AWS: https://youtube.com/playlist?list=PL_6klLfS1WqEXAGvmK18WI7S_VTf8V23B

React Projects with Typescript: https://youtube.com/playlist?list=PL_6klLfS1WqFdWJ_YAXpTBw5Xxgiqv8Dt

JavaScript Exercise: https://youtube.com/playlist?list=PL_6klLfS1WqFSigvBa_PoS9NunY_b8N_P

Create a Serverless Full Stack Application with React in the frontend and AWS in the backend

Technologies Used:
Frontend: React & Material-UI
Backend: Node & AWS (API Gateway, Lambda Function, S3)
Database: DynamoDB


https://youtu.be/CrK4u-PUlmE

Create a Serverless Backend CRUD Application using AWS

Technologies Used:
Node.js & AWS (API Gateway, Cloud Formation, Lambda Function, Cloud Watch, DynamoDB)


https://youtu.be/FVfxsMseYq8

Instead of just watching tutorials, you learn better by actually building projects and applying what you learn. Finally someone said it out loud

https://youtube.com/shorts/4fXOjwl2HOQ?feature=share

Invoice Processing System | Full Stack Project

Technologies Used -

Frontend: React & Material-UI
Backend: Spring Boot & Hibernate
Database: MySQL

https://youtu.be/WfiQVGy3cQI?feature=shared

Indeed Clone | Full Stack Project

Technologies Used:

Frontend: React & Material-UI
Backend: Spring Boot & Hibernate
Database: MongoDB

https://youtu.be/F8GhFJ7qINY?feature=shared