Common Interview Questions and Answers
Practice the most frequently asked interview questions with expert answers, approach tips, and AI-powered feedback.
101.3K views•5mo ago
Design a Geo-Spatial Indexing System
System Design
Asked at Apple
Medium
86.1K Users PracticedPractice with This Question
24.5K views•5mo ago
Design a System to Handle Retries and Backoff
System Design
Asked at Salesforce
Easy
20.8K Users PracticedPractice with This Question
58.4K views•5mo ago
Design a Public High-Scores Leaderboard
System Design
Asked at Google
Medium
49.7K Users PracticedPractice with This Question
68.5K views•5mo ago
Design a Simple Auction System
System Design
Asked at Stripe
Medium
58.3K Users PracticedPractice with This Question
147.2K views•5mo ago
Discuss ACID vs. BASE properties
System Design
Asked at Microsoft
Easy
125.1K Users PracticedPractice with This Question
120K views•5mo ago
Design a Video Conferencing Service (Zoom)
System Design
Asked at Meta
Hard
102K Users PracticedPractice with This Question
138.5K views•5mo ago
Design a Subscription Management Service
System Design
Asked at Netflix
Medium
117.7K Users PracticedPractice with This Question
52.3K views•5mo ago
Design a Shopping Cart Service
System Design
Asked at Amazon
Easy
44.4K Users PracticedPractice with This Question
85.8K views•5mo ago
Design a News Aggregator (Google News)
System Design
Asked at Google
Medium
73K Users PracticedPractice with This Question
122K views•5mo ago
Design a System for Feature Flags/Toggles
System Design
Asked at Apple
Medium
103.7K Users PracticedPractice with This Question