Answer Posted / meena

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What is an immutable class?

1147

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what is abstract class in Java?

1121

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what is static import in java? Explain

1019

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What is main difference between variable and constant?

1039

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What is the difference between import java.util.date and java .util?

1057

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What is the difference between equals() and?

1196

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What are the two types of java?

1177

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What are static blocks in java ?

1113

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How do you use compareto method?

1021

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What about static nested classes in java?

1151

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What is the purpose of assert keyword used in jdk1.4.x?

1067

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Where is stringbuffer stored?

989

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What is the syntax and characteristics of a lambda expression?

1046

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What are alternatives to java serialization?

1128

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What is final keyword in java?

1023

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