Explain different methods in which you can traverse a tree?
Define heap?
What is default size of hashmap?
Which language is best for data structures and algorithms?
What is the difference between arraylist and linkedlist?
Is hashmap ordered?
How do you find the number of comparisons in bubble sort?
What is the difference between adt and data structure?
List the data structures which are used in hierarchical data model.
What is weight balanced tree in data structure?
How can you insert a node at the end of linked list?
Why hashmap is faster than hashtable?
When would you use a tuple?
What is hashing in cyber security?
What is the difference between null and void?