Machine Coding:

• Design and Implement a Question Paper Generator. Questions can have attributes {text, subject, topic, difficulty, marks}.
  The questions are generated on the basis of a template. A template specifies a total number marks and distribution of marks based on an attribute. Two templates can be combined.

  • 100 questions
  • 100 marks|Difficulty|Easy:20%,Medium:50%,Hard:30%
  • 100 marks|Topic|OS:40%,Algo:60%

Additional features: Provide Add, Delete, Modify. Generate question will have 10x throughput of add/modify/delete. Handle concurrency issues.

DS and Algo:

• https://leetcode.com/problems/alien-dictionary (premium)
• https://leetcode.com/problems/trapping-rain-water
• Design a cache with expire time. Basically https://leetcode.com/problems/lru-cache

Design round:

• Design a cricket game.

HM:

• Gist of your career so far.
• Explain the most complex features you built ?
• Give one instance where your change resulted in a production outage and how you handled it ?
• Give one instance where you caught something that could possibly result in a production outage ?
• If you're in a hackathon what product would you build ?
• Who's the one person that have influenced you a lot ?
• Reasons for switches in the past ?
• Which feature in your life are you most proud of ?
• One instance where you disagreed with your manager ?
• Strength's and weaknesses laid out by your manager in your appraisals.