What is int data type?
What do u mean by data type?
What are the advantages of linked list?
What is hashing in cyber security?
Explain the difference between hashset and hashmap?
How do stacks work?
A lot of data structures related programs related to only trees and graphs, like the diameter of a tree, removing the loops in a graph etc.
What is a priority queue?
What is array and its types in data structure?
What is scalar data type?
How do you sort pseudocode?
Is quicksort a stable algorithm?
Define depth and height of a node?