What is null in java?
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How do you calculate square roots?
take an array with -ve and +ve value both.find out the nearest value of 0(zero).if two values are same like(-2 and +2)then extract +2 is nearest of 0(zero).
Explain the difference between extends thread vs implements runnable in java?
What are the different types of methodologies?
How the elements are organized in GridBagLayout?
Name the components that are termed to be Heavy-weight component but available in Light-weight components?
What is the mapping mechanism used by java to identify IDL language?
What is instance synchronization?
How to stop a thread in java? Explain about sleep () method in a thread?
What is the maximum size of byte array in java?
When should I use singleton?
What type of value does sizeof return?