Explain the importance of throws keyword in java?

993

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

970

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What is the difference between @before and @beforeclass annotation?

1101

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What is the java reflection api? Why it’s so important to have?

978

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What do you mean by platform independence? What is an interface?

1033

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What is the final access modifier in java?

1075

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Which one will take more memory: an int or integer?

1224

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What are the differences between forwarding () method and sendredirect() methods?

1104

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What is the difference between length and length() method in java?

1103

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What is a java applet? What is an interface?

1089

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What is a jit compiler?

1128

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What is the difference between a factory and abstract factory pattern?

1139

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Can we have more than one package statement in the source file?

1052

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What’s the difference between unit, integration and functional testing?

1102

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How would you format a date in java? I.e. In the ddmmyyy format?

1373

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