not so good but fineManager Round: General Questions Can you tell us about yourself and your professional background? What interests you about this position and our company? What are your greatest professional strengths and weaknesses? Can you describe a challenging situation at work and how you handled it? Where do you see yourself in the next five years? Technical Questions: When to use abstract classes and Interfaces in java with example ? What is synchronizations ? What is pointer and references ? What is Functional programming and its advantages? What is SDLC process ? What is run time polymorphism ? 7. What is garbage collection in Java and how does it work? Get Akash Kumar’s stories in your inbox Join Medium for free to get updates from this writer. Enter your email Subscribe 8. Can you explain the concept of Generational Garbage Collection? 9. What is Generators in Python? Coding: 1. Find the max element in the array in O(1) time I was stunned how the hell in O(1) time, I told him about sqrt decomposing but still it is O(n) time. Solution: Applying Multithreading in the different chunks of array ( Parallel processing )