- Array and Strings: 9
- Linked Lists: 8
- Stacks and Queues: 6
- Trees and Graphs: 12
- Bit Manipulation: 8
- Math and Logic Puzzles: 10
- Object-Oriented Design 12
- Recursion and Dynamic Programming: 14
- System Design and Scalability: 8
- Sorting and Searching: 11
- Testing: 6
- Moderate: 26
- Hard: 26
Total No of Questions: 156