What is meant by balanced binary tree?
What is bubble sort used for?
Do sets allow duplicates?
Define parent node?
Does concat mutate array?
What do you mean by data types?
What is the use of hashtable?
Suppose in an integer array, there is 1 to 100 number, out of one is duplicate, how to find?
How does max heap work?
How to search binary in a sorted array?
What will you prefer for traversing through a list of elements between singly and doubly linked lists?
What are the major data structures used in the rdbms?
Is list same as array?