What is the difference between arraylist and hashset in java?
How can we find size of the object ?
Given a singly linked list, determine whether it contains a loop or not without using temporary space?
What is a dynamic array in java?
When can an object reference be cast to an interface reference in java programming?
Describe the Big-O Notation.
In what types of operations an ArithmeticException will be thrown?
What is a variable and constant?
What is the purpose of the finally clause?
What is the diff. b/w Interfaces & Abstract class?
What are assembly attributes?
Is a string literal?
What is the difference between char and char *?