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Top 10 System Design Interview Question Asked by Microsoft and Google

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Here are the top 10 system design questions that are frequently asked in Microsoft and Google interviews:

Microsoft:

Design a web crawler and search engine
Design a distributed file system.
Design a scalable and highly available message queue system.
Design a scalable video streaming service.
Design a key-value store database.
Design a recommendation engine for an e-commerce platform.
Design a fault-tolerant database system.
Design a load balancing system.
Design a distributed cache system.
Design a content delivery network (CDN).

Google:

Design a search engine.
Design a social networking site.
Design a scalable and highly available distributed system.
Design a real-time analytics system.
Design a recommendation system for YouTube.
Design a scalable map-reduce system.
Design a system for handling petabytes of data.
Design a data center network.
Design a caching system for frequently accessed data.
Design a system to detect and prevent fraudulent activity.

 

These are just a few examples of the types of system design questions that Microsoft and Google may ask in their interviews. To prepare for a system design interview, it's important to have a strong understanding of distributed systems, scalability, fault-tolerance, and other related topics. You should also practice designing systems from scratch, thinking through the various trade-offs and constraints, and identifying the key components and interactions of the system. 
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