In a language of your choice, how would you merge two ordered lists?
Principal Software Engineer Interview Questions
2,045 principal software engineer interview questions shared by candidates
Easy/medium LC problems. I got one game board design and couple of BST problems. Threading design ...
2 Simple palindrome question. Write a function if word is palindrome or not.
1. What is CQRS? 2. What is a Bean Validation Framework? 3. How Spring understands that after it run Liquibase it should die? 4. Why have you chosen in your code to use a liquibase?
What is Service Discovery and why it is used?
General talk for half an hour, and coding session for half hour. Question: Get the missing number of a sequence of integers.
How would you make a cache system?
¿Cómo implementar una caché para una base de datos lenta?
Describe C++ function overloading. Describe multiple inheritance.
Suppose you need a chat system with 10M concurrent users, with a dense adjacency matrix. How would you implement a presence and chat system that scales to that kind of user base? Discuss tradeoffs among reliability, complexity, latency, and cost.
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