How to get the index of an array element?
How can a binary tree be represented using the rotation?
What are the different types of data structures?
What is the difference between null and void?
What are common data structures?
What are the drawbacks of array implementation of queue?
What is a subtree in data structures?
What are splay trees?
What is a multidimensional array?
What do you know about traversal in linked lists?
Does hashmap preserve insertion order?
What is circular queue in data structure?
Is hashtable better than dictionary?