Cvent Interview Question

1. Find the distance between the furthest identical digrams inside String S 2. Two Sum problem 3. Rotate an array of size n by d elements 4. Find the frequency of each character in a String S and print the final result based on ascending order of characters 5. Design an API to play a multiplayer game and post leaderboard consists of top 100 players with our player rank 6. How to maximize revenue in movie ticket bookings i.e Seat freezing logic to allocate seats to genuine users. 7. Implement Dependency Injection (@Autowired) in java 8. An optimized program to print first 1 billion prime nos