They asked me two simple mathematical puzzle. He also asked to write a code to add two numbers without using any mathematical operators. Later he put some java related questions(I already told him that I code in java), memory allocation, difference between abstract class and interfaces and some cross-questioning.

Question

They asked me two simple mathematical puzzle. He also asked to write a code to add two numbers without using any mathematical operators. Later he put some java related questions(I already told him that  I code in java), memory allocation, difference between abstract class and interfaces and some cross-questioning.

Anonymous · Accepted Answer

The puzzle was a quickie. I described him about my logic and approach for the coding question, but couldn't complete the code. The questions related to java were simple enough so I was able to answer them too.

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