How do you avoid global variables?


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More Core Java Interview Questions

What is a method in java?

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What is jagged array in java?

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What will happen if non-synchronized method calls a static synchronized method and what kind of lock it acquires?

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Is namespace same as package in java?

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Is 0 a prime number?

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what is an object and how do you allocate memory to it?

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Does collectionutils isempty check for null?

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What are the different types of java?

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what is main purpose of interface?

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How are observer and observable used in java programming?

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What are the 6 mandatory procedures for iso 9001?

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