1.Explain Merge Sort and code on board and tell approach of Quick Sort 2.Explain working of HashMap in depth 3.Draw a Database table for Song app, They also asked to perform Normalization(1NF, 2NF….BCNF) on tables and then they asked to write queries. 4.Tree traversals and Boundary Traversal 5.Difference B/W Segmentation and Paging, Page Fault 6. What is DNS LookUp, Load Balancer and How Server works 7. Polymorphism and types and there difference 8.Questions on Project and there implementation 9.DFS and BFS
