What is a data structure? What are the types of data structures?
How would you swap the Kth node from beginning with Kth node from end in a Linked List.
Why do we use binary search?
Is array a data structure?
Define leaves?
What do you mean by free pool?
Write an algorithm for inserting and deleting an element from doubly linked list?
Does set allow null values?
Define linked lists?
What do you understand by doubly linked list?
Is boolean a data type?
How many types of linked lists are there?
How do you replace an element in an arraylist?