Which algorithm is used in arrays sort?
How would you check if a binary tree is BST or not ? Write a program.
What is the use of treemap?
Is selection sort greedy?
How treemap orders the elements if the key is a string?
What is bubble sort with example?
What are stacks? Give some of its applications.
Does list maintain insertion order?
How to reverse singly link list?
When is a graph said to be weakly connected?
What are the major data structures used in the following areas : network data model & hierarchical data model?
Which is the parent class of enumset class?
Which is faster arraylist or linked list?