Answer Posted / mah

jvm stands for java virtual machine.it translate sourse code
to byte code

Which method must be implemented by all threads?

1193

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How can you make a class serializable in java?

939

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Is string is a class in java?

892

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Name the components that are termed to be Heavy-weight component but available in Light-weight components?

2436

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How many types of string data types are there?

1016

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What are the various access specifiers for java classes?

999

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What do you mean by byte code?

952

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Difference between comparator and comparable in java?

1028

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What is pojo class in java?

996

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Is singleton class immutable?

907

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what is the use of pojo (plain old java objects)? how it is interact with crystal reports? pls urgent

2104

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Implement a stack with push (), pop() and min() in O(1) time.

1029

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What is return keyword in java?

1001

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Can arraylist hold different types java?

920

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What does ide stand for?

876

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