What is the difference between binary tree and binary search tree?
What will happen if an array goes out of bounds?
What is difference between hashset and linkedhashset?
Can a hashset contain duplicates?
Why is hashmap faster than treemap?
what is Singly Linked list?
What are different techniques for making hash function? Explain with example.
Which is faster arraylist or hashmap?
Which are the sorted collections?
Mention the data structures which are used in graph implementation.
How do you use merge sort?
What do you mean by back edge?
Why insertion is faster in linked list?