What is a instance variable?
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What is a for loop in java?
What is a top level class in java?
What is structure of java heap? What is perm gen space in heap?
How to print an arraylist in java?
How can we create a object of a class without using new operator.
I need to know about complete topic in java's collections i with an examples
What is a flag and how does it work?
Can a method be overloaded based on different return type but same argument type?
What are the uses of synchronized keyword?
What is an array and a vector? How they different from each other?
What is the difference between break and continue statements?
Can classes declared using the abstract keyword cab be instantiated?