What is return keyword in java?
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Which one will take more memory: an int or integer?
Explain access modifiers in java.
How to convert string to byte array and vice versa?
How do you pass by reference?
Can a class be declared as protected?
What is protected and friendly?
What is difference between jdk,jre and jvm?
I want my class to be developed in such a way that no other class (even derived class) can create its objects. Define how can I do so?
what is the need to set path in java? how many ways to set path in java? Explain breif?
What is the difference between preemptive scheduling and time slicing in java programming?
What is assembly language?
What is an example of a constant variable?