Q. How will you print 1-10 using two threads.
Ruby On Rails Engineer Interview Questions
518 ruby on rails engineer interview questions shared by candidates
They asked mainly what I was doing in my previous companies, my experience with optimizing Ruby.
What is N+1 problem? How do you solve it?
No questions obviously
System design question.
Difference between Modules and Concerns?
What is your biggest weakness?
Explain how everything is an object in Ruby.
1. First round - find duplicated elements in array and other similar problems 2. Second round - design elevator.
what is system architecture?
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