React Machine Coding Round: Create a Todo List App Step-by-Step! - 2

🚀 React Machine Round Tutorial | Todo List App | Machine Coding | React Interview Preparation 🚀

In this video, we dive deep into building a Todo List App in React, specially tailored for React Machine Round and Frontend Machine Coding Interviews. Whether you’re preparing for a React.js coding interview, facing an onsite machine test, or strengthening your React project skills, this tutorial will guide you step-by-step.
In this tutorial:
• We start by setting up a brand-new React project.
• We explain how to use useState to manage the list of tasks.
• We demonstrate mapping through an array to display dynamic list items.
• We show you how to add and delete tasks from your Todo list.
• We discuss the importance of keys while rendering lists in React.
• We focus on controlled components and why controlling the input value is critical in React interviews.
• We optimize our code for interview-quality coding standards.
• We wrap up with tips on how to discuss your approach during a live machine round.

This video is designed keeping interview machine rounds in mind, where you have to code fast but cleanly under time pressure. Machine Coding Rounds usually test your ability to structure the app, manage state properly, and deliver a working mini-project within 45–90 minutes. A Todo List App is a very common choice for testing candidates’ understanding of React fundamentals like state management, rendering lists, controlled forms, and React component structure.

👉 If you are preparing for companies like Walmart, Amazon, Mindtree, Publicis Sapient, Juspay, Tekion, TCS Digital, Cognizant, or Infosys Specialist Programmer (SP) rounds, this video will be a perfect hands-on project to showcase during interviews.

💬 Chapters:
00:00 Introduction
01:30 Setting Up React Project
03:20 Creating the Input Field
06:00 Adding Items to State
08:45 Mapping and Rendering Todos
12:00 Deleting Items from the List
15:00 Key Points to Remember for Interviews
18:00 Final Code Review and Optimization Tips

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Видео React Machine Coding Round: Create a Todo List App Step-by-Step! - 2 канала Jeevan Dsouza