Round - 1 Problem solving round

1. Linked list
2. Render
3. Dispatcher
4. Aggregation and composition
5. GPU Programming
6. Trees, Binary tree, BST
7. Convert a Binary Tree into its Mirror Tree - Complexity, test cases
8. Boundary Traversal of binary tree - Complexity, test cases
9. Threads
10. Semaphore
11. Mutex
12. Challenges faced while coding
13. Rest my current project related questions

Round - 2 Design Round

1. Visitor Pattern
2. Singleton
3. Static
4. Singleton vs Static
5. Any other approach for logging other than singleton and static
6. How singleton is tightly coupled
7. Inheritance vs Association class - which one to choose - IS-A relationship choose inheritance, HAS-A choose association
8. Events
9. Logger design
10. Db design - he gave me different scenarios and asked me design for the same
11. No sql based db design
12. Challenges faced while designing
13. UML association
14. Rest my current project related questions

Round - 3 Managerial Round

1. Strengths
2. Weakness
3. Challenges faced
4. Willing to relocate
5. What kind of work are you looking for
6. Why do you want to switch? If you will get similar work then what will you do
7. Swap linked list in pairs
8. MOQ, NUnit
9. Challenges faced, Complexity handled
10. Rest my current project related questions