Answer Posted / ranganathkini

The interface java.util.Observer interface and the
java.util.Observable class support event handling

What is default exception handling in java?

1065

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If a class is declared without any access modifiers, where may the class be accessed in java programming?

1292

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Difference between ‘is-a’ and ‘has-a’ relationship in java?

1042

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What is data type in computer?

997

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What is increment in java?

1008

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Explain why wait(), notify() and notifyall() methods are in object class rather than in the reading class?

1024

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What is the use of private static?

1092

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What are different access specifiers in java?

1057

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What is callable java?

1031

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How do you calculate square roots?

1214

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I want my class to be developed in such a way that no other class (even derived class) can create its objects. How can I do so?

1030

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What is ordered map in java?

1059

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What is exception hierarchy in java?

1072

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Why are variables important in research?

976

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Give us the name of the list layoutmanagers in java?

958

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