Is hashtable fail fast?
How is bubble sort done?
Define linear data structures?
Which one is faster? A binary search of an orderd set of elements in an array or a sequential search of the elements.
Define a stack?
Can map contain duplicate keys?
Difference between hashset and treeset?
Why it is important to have aligned addresses? What is the exception generated when there is a misaligned address?
What is the difference between a stack and an array?
Is an arraylist a vector?
If we try to add duplicate key to the hashmap, what will happen?
Explain extended binary tree.
What are the Difference between tcp and udp?