How would you develop a web component for uploading and previewing images, focusing on efficient file handling, thumbnail generation, and user experience optimization?

Hard Difficulty

Hard questions require advanced understanding and critical thinking. Here, your problem-solving skills are key, as these questions often involve complex scenarios needing in-depth analysis and well-structured responses.

Frontend System Design question

Frontend System Design questions test your ability to architect scalable user interfaces. Show how you approach component design, state management, performance optimization, and create maintainable front-end architectures.

Here's a Hint

Address client-side validation, progressive enhancement, accessibility, and different approaches to thumbnail generation.