Minimum number of times you need to use a scale to find the heaviest of the 8 balls, and what's the mximum number of balls you can weigh using 2 chances. Once I answered they asked the next question as What's the maximum number of balls we can use to find out the heaviest in 3 tries?
Explain one thing that when wrong at a previous role
Solve an algorithm question on a white board or paper
Made me take a hackerrank challenge - 60 minutes for creating a server logic for rejecting multiple requests in dynamic time treshhold, with edge cases. No IDE, no google, nothing, just a scarce piece of documentation.
When can you re arrange for?
A Hacker Rank test with a lot of noise in the description. If it was a real problem in their system, existing engineers should be fired.
Core Java programs and concepts and questions on technologies based on your CV.
All questions were very interesting and do not require any deep knowledge of language/platform/framework. Questions were from different areas starting from solution architecture /design patterns and ending with multi-thread applications and optimisation for writing to hard drive. They look how you build your solution and what kind of issues you can find.
What were some things you have had to change in the past 6-months?
How do you make an API call?
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