The answer
Implement debounce or throttle from scratch, explain async/defer attributes, explain event bubbling and delegation, discuss how you would scale the component, and how you would make it accessible. Be ready to explain your code deeply.
Machine Coding Interview Experiences From Top Companies
What follow-up questions are asked after machine coding at top companies?
More FAQs in Machine Coding Interview Experiences From Top Companies
Food ordering app with a menu, search, filters (veg/non-veg, price), and cart (add, remove, quantity, total). 90 minutes. Focus on cart logic and filters. Handle empty cart and no search results.
Autocomplete search bar with debounce and keyboard navigation (up/down/enter). 90 minutes. Implement debounce from scratch (no lodash). Keyboard navigation is a must. Handle no results and special characters.
OTP input component with auto-focus, backspace navigation, and paste support. 60 minutes. Paste support is often forgotten, so implement it. Numeric-only input and submit when filled.
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