Differentiate between list and map.
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How do you sort a collection in descending order?
How does the size of arraylist increases dynamically?
State the properties of b tree.
What is sorting and classifying?
Traverse the given tree using Inorder, Preorder and Postorder traversals. Inorder : D H B E A F C I G J Preorder: A B D H E C F G I J Postorder: H D E B F I J G C A
Explain binary search tree?
Will it create any problem if we add elements with key as user defined object into the treemap?
Can you override methods of arraylist?
Given an unsorted linked list, and without using a temporary buffer, write a method that will delete any duplicates from the linked list?
What is a hash index?
Why do we use a multidimensional array in data structure?
What are the advantages of array?