What sorting algorithm does arrays sort use?
Can we insert null in hashset?
Write a code for dynamic allocation of array.
Name few classes that implement collection interface?
write a program to show the insertion and deletion of an element in an array using the position
Give the example of validating the parenthesis of expression using stack.
What is the difference between array and stack?
Can we store null in arraylist?
How to sequentially represent max-heap?
How do you sort an array in descending order?
Is null a binary search tree?
What are the types of linked list?
Tell me is it better to use a pointer to navigate an array of values, or is it better to use a subscripted array name?
What is the Role of push() and pop() method?
How can you insert a node at the end of linked list?