Toast Component in React | HackerRank-Style Machine Coding Round
In this video, I solve a Toast Notification system machine-coding problem in React.js, a question frequently asked in frontend interviews, HackerRank assessments, and MNC machine coding rounds.
The task is to implement a reusable Toast component that supports multiple types of notifications:
Info
Success
Warning
Error
What you’ll learn in this video:
✅ How to design a Toast notification system in React
✅ Managing dynamic UI state for multiple toasts
✅ Handling create and dismiss actions
✅ Structuring reusable components for interviews
✅ Writing clean, interview-ready React code
This video is perfect for:
React JS interview preparation
Frontend machine coding rounds
HackerRank / coding assessment practice
Developers preparing for MNC or product-based companies
📌 Tip: You can watch this video at 1.25× or 1.5× speed for faster understanding.
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