Interview Questions

Exponent - "This is a Fermi problem — an estimation or approximation problem with limited information and back-of-the-envelope calculations. There's no right answer: interviewers want to understand how you think and how well you can explain your reasoning, rather than what you already know. Recall the formula for Fermi problems: Ask clarifying questions Catalog what you know Make equation(s) Think about edge cases to add to equation **Breakdown components of your equat"See full answer

Sourav K. - "We can use a pool of memory where each index we can store the parent of current index then we can use same lca approach for array instead of pointers."See full answer

Piyush D. - "Few clarifications questions, RealSelf is a platform/place where people go to look for best doctors for cosmetic surgeries and procedures? Am I correct? Interviewer: Yes. Cool. So as far as I know RealSelf has a very well designed experience where users can find best suitable treatments, procedures, reviews from the users who have undergone treatments and reviews of doctors/clinics. As a PM at RealSelf, I need to build a product which is not there already and which adds value to the mission o"See full answer

Exponent - "This is a Technical question. It tests your ability to understand high level technical concepts. Even though your job won't have any coding involved, you'll still need to understand these concepts. Being able to cover all these topics with clarity communicates confidence in your interviewer. Unfortunately, there's no formula for technical questions, but some general tips are: Use analogies when you can Break your solution into clear, bite-size steps Don't be afraid to use examples to b"See full answer