What is reduction to sorting method?
What are the different types of data structures?
Explain the Stack
in tree construction which is the suitable efficient data structure? (Array, linked list, stack, queue)
What are three common types of traversals?
What is time complexity of arrays sort?
Explain the most efficient method to reverse a linked list?
Is quicksort a stable algorithm?
What is a simple graph?
What are stacks? Give some of its applications.
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
How does a hashmap work?