What is polymorphism and what are the types of it?
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Explain the difference between string, stringbuffer and stringbuilder in java?
Give few difference between constructor and method?
does java support pointers?
Which is faster set or list in java?
How is java hashmap implemented?
explain Anonynous inner class?
How can constructor chaining be done using this keyword?
Is call by reference possible in java?
In Serialization, whether you will use Static variables?
Is assembly language a low level language?
Explain OOPs concept.
If your team member writes code with lots of static variables and static methods, will it cause any side effects?