What features would you add to Siri? Several standard system design questions. One leetcode easy question.
Sr Software Engineer Interview Questions
67,446 sr software engineer interview questions shared by candidates
Implement simple load-balancer with max of 10 instances and different load-balancing strategies support(round robin and random)
Write a URL shortner which doesn't allow more than 100 URLs to be stored. I thought, wait, these guys waited for 14 days, just to ask me this? And overall interviewer kept me in skepticism, and doubtfulness, and later rejected out of nowhere. No proper communication. No communication whatsoever, I answered all his questions, he kept repeating "only 100 urls are allowed" To me he keep telling, ok yes, good, great. Thats ok. And what i am getting the next day? A rejection mail.
How would you test a coke can?
Print all all possible string combinations from entering a variable number of cell phone keys.
totally depends on the project sometimes depends on the interviwer also.. generally question revolve around the project requirements
If your server runs out of disk space, how do you architect around that?
ACID properties, CAP theorem, Multithreading concepts, Sharding/Partitioning, DB indexes (pros and cons)
Just a simple project to complete. Read Android Recommended Architecture article + an article about Clean Architecture on Wikipedia and you will manage.
You will be provided code for Account class (Empty) and class with transferMoney operation that you would need to write. The signature of transferMoney is (Account a, Account b, ???? amount) Then so many questions about SQL transactions and Isolation levels and consistency and they will ask you to write SQL in the comments and implement locking using it (both optimistic and pessimistic) Then so many theory questions about Production environment, Stability patterns ( at least 3), Roll back, deployment strategies. SOLID, Monitoring code and others.
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