Q: Check if string contain all characters unique of not 'a duplication or repetition of a surgical operation,
Frontend Software Engineer Interview Questions
869 frontend software engineer interview questions shared by candidates
Is useEffect with empty dependency array and IIFE function do the same thing in react?
Data structure and algorithms (easy). Advanced Javascript and design patterns.
Cretae a Web app like Whatsapp based theme with api data for different window sizes
Technical screening interview: - Count word repetitions in a paragraph - DFS problem (sum of leaf nodes in a binary tree)
Technical questions about memorization, react library, and some easy JavaScript questions.
How is server response memorization implemented in Apollo client and how would you implement it?
2. FRONTEND SYSTEM DESIGN (1 hour, Zoom and Excalidraw). The task was to architect a solution for a frontend app (no need to discuss typical system design topics like load balancers, etc). The idea is to determine a basic design and user flow / UX for the application described. The major considerations were application performance, user interactions, frontend-backend interactions (what endpoints and what kind of data and why), data structures/state, and any libraries or techniques you would use. It was important to identify performance bottlenecks and their solutions (dom rendering, lazy loading, caching, etc.).
JavaScript and React LLD questions
Given code snippet, implement efficient caching
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