What is the need of sorting?
What is difference between data type and variable?
Define leaves?
What is perfect binary tree?
What do you mean by hash table?
How do you access the values within an array?
How many null values are allowed in a set?
what is the difference between singly and doubly linked lists?
Differentiate between queue and deque.
What is a node in it?
Write an algorithm to show the reverse of link list?
Is treeset sorted?
What are splay trees?
Is any implicit arguments are passed to a function when it is called?
Define a linear and non linear data structure.