How do you avoid global variables?
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What is a method in java?
What is jagged array in java?
What will happen if non-synchronized method calls a static synchronized method and what kind of lock it acquires?
Is namespace same as package in java?
Is 0 a prime number?
what is an object and how do you allocate memory to it?
Does collectionutils isempty check for null?
What are the different types of java?
what is main purpose of interface?
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What are filterstreams?
How are observer and observable used in java programming?
What are the 6 mandatory procedures for iso 9001?