How does insertion sort works?
What is a static structure?
Is hashtable fail fast?
Why is bubble sort stable?
What is hash value of a string?
Mention the steps to insert data at the starting of a singly linked list?
Is Linked List 'linear' or 'Non-linear' data structure?
How do you sort an array in descending order?
Which is faster hashmap or hashset?
What do you mean by breadth first search (bfs)?
What package is arraylist?
an array t[100] which contains numbers between 1..99. Return the duplicated value. Try both O(n) and O(n-square).
Which is best array or linked list?