Answer Posted / ravikiran(aptech mumbai)

checked and unchecked exceptions

What is "this" keyword in java? Explain

1064

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What is difference between final and finally in java?

1046

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What is the size of integer?

1067

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I want to persist data of objects for later use. What is the best approach to do so?

1018

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What is the default execution method in java?

1144

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What the difference is between execute, execute Query, execute Update?

785

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Define class?

989

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Name component subclasses that support painting in java programming?

1028

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What is ide with example?

926

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what is thread? : Java thread

944

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What does singleton class mean?

925

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What are the differences between graph and tree?

1077

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Why declare Main() inside the class in java ?

1006

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Why string objects are immutable in java?

1002

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What is a ternary operator in java? What is an interface?

962

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