I applied through college or university. I interviewed at IBM (New Delhi) in Jul 2022
Interview
Ask me questions in Operating System and DSA. It was more of a discussion. Didn't make it to the 2nd round.
OS - Page scheduling algorithm, Multi-threading.
LRU Cache. Question-based on the array. It was a neutral experience.
Interview questions [1]
Question 1
Page scheduling algorithm, LRU Cache, Question-based on pointers and array.
Applied through the company portal, completed an online coding assessment, followed by a technical interview covering data structures, algorithms, OOP concepts, and project experience. Concluded with an HR discussion about the role, career goals, availability, and compensation expectations.
## IBM Interview Process
The process began with initial resume shortlisting, followed by competitive **DSA and coding rounds** to test core technical concepts. After clearing those, I cleared two comprehensive interviews with the **Hiring Manager/Tech Expert** and **HR**.
Describe the interview process: The process consisted of three rounds: an initial online assessment focusing on data structures and algorithms, followed by two technical video interviews. The technical rounds were intensive, covering system design, live coding, and deep-dive questions into previous project experience and database optimization.
Interview questions [1]
Question 1
Design a scalable URL shortener system and explain how you would handle high read/write throughput.