How would you check if a binary tree is BST or not ? Write a program.
Why is an array homogeneous?
how to display Singly Linked List from First to Last?
What is mean by abstract data type?
State the difference between primitive and non-primitive data types?
List the abstract operations in the set?
Which type of sorting is best?
What is sequential search? What is the average number of comparisons in a sequential search?
How do you implement a stack?
Which is better hashmap or treemap?
Can hashset contain null?
What is a data structure?
There is a program which inserts and deletes node in a sorted singly linked list. There is a bug in one of the modules, how would you debug it?