Define the graph data structure?
Can you provide some implementation of a dictionary having large number of words?
What is the complexity of arrays sort?
What is binary tree? Explain its uses.
Does hashmap allow null keys?
Which data structures are applied when dealing with a recursive function?
Which collection is fail safe?
What is mean by merge sort?
Explain linear linked implementation of Stack and Queue?
What does arrays tostring do?
What is the need for path compression?
What is a simple path?
What is a data structure? What are the types of data structures?
What is a data structure? What are the types of data structures? Briefly explain them
Is quicksort faster than merge sort?