I was asked which was my preferred programming language. My answer was Java. The whole interview was based on questions on Java and a few of my projects. It also included a live coding round on CodePair. Basic questions on OOPs concepts and Java basics including constructors, garbage collection, virtual classes, interfaces, overloading, etc. I was asked to code a question on CodePair wherein I was given two sorted arrays I had to merge them and find the median and mean of the same and print the answer in floating points with the given number of decimal digits. I was able to code it and answer most of the questions.

The travelling salesman problem.