The SQL questions were a fairly standard "design a table, give me the SQL queries to do X, Y, and Z". I made sure the table design was 3NF (although I'm not sure he caught that). Then he asked me to do a simple SELECT/JOIN query, and then another that was more complicated. The multithreading question was detailing a solution for "put" and "fetch" methods for a BlockingQueue. The methods had to maintain the order of the threads attempting the operations.
If there are 20 people in a tournament and each match the loser will leave the tournament then how many total matches should be played to decide the winner
Coding: Leetcode-like Medium and Hard problems can be expected as a challenge. System Design: add additional components and explain how they will act in existing ecosystem.
Oops concept
Hibernate Basics
What is the mean free path at 10^-6 torr?
write bubble sort and find completely
Problem on currency conversion Design a microswrvice
Not the most difficult question but I found this question interesting. Write a piece of code that allows you to detect if the machine you are running the program is little Endian or big Endian memory structure.
Describe time you strongly disagreed with your boss?
Viewing 1131 - 1140 interview questions