Answer Posted / harry

system.out.println is used to display text on the output screen
it has same function as that of printf in c language

What is static class

1111

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How many ways can we create singleton class?

963

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What is the base class in java from which all classes are derived?

977

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Why is flag used in java?

1068

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How many times finalize method will be invoked? Who invokes finalize() method in java?

1017

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What technique is carried out to find out if a particular string is empty?

1013

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Why string is immutable or final in java

1079

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What are jee technologies?

1011

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What checkbox method allows you to tell if a checkbox is checked?

1003

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What is the final class?

1054

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What is the major advantage of external iteration over internal iteration?

1103

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How many digits can a float hold?

1008

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Describe the Big-O Notation.

1042

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Why there is no call by reference in java?

921

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What is the relationship between clipping and repainting under awt?

1148

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