Answer Posted / j2ee student

YES , java is a pure OOPS(Object Oriented Programming)as in
JAVA all the app can be perform under classes only which
supports
encapsulation,polymorphism,inheritance,interfaces,abstractio
n etc.

What is meant by 'bit masking' in java?

1110

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What do the thread?class methods run() and start() do?

981

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Can bool be null?

932

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what is singleton class in java?

990

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Why is stringbuffer not immutable?

1003

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Which types of exceptions are caught at compile time?

972

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Can a top level class be private or protected?

996

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What is += mean in java?

947

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How do you override a private method in java?

925

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What method is used to specify a container's layout in java programming?

1042

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What is this keyword in java?

982

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What do you mean by thread safe?

924

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How do you use substring in java?

1054

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what is mutual exclusion? How can you take care of mutual exclusion using java threads? : Java thread

1068

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How many bytes is a string in java?

928

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