What features should a modal/dialog have in a machine coding round?
Open/close, overlay click to close, escape key to close, focus trap (tab stays inside), and scroll lock on the body. These show attention to UX and accessibility.
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OTP input, progress bar, autocomplete search bar, pagination, multi-step tab form, file explorer (tree view), food ordering app, image carousel, accordion, and modal/dialog. Practice each in 90 minutes.
Pick a question, set a 90-minute timer, build from scratch, evaluate (functionality, code quality, edge cases, UI/UX), review with reference solutions, and improve. Practice 20-30 questions before the interview.
Debounce, filter suggestions based on input, keyboard navigation (arrow up/down, enter, escape), highlight matching text, no results state, and click outside to close.
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