Answer Posted / gopal

System:it is a predefined class which is defined in a package.
out:to display result on monitor.
println:print next line

What is the finalize method do?

1049

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Is simpledateformat safe to use in the multithreaded program?

948

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What is Classloader in Java?

1134

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What is port number in java?

991

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What are variable arguments or varargs?

960

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What are the states of thread in java?

920

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Explain about arraylist?

1029

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What means public static?

997

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Can we sort set in java?

909

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What is the purpose of encapsulation?

952

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What is currentthread()?

937

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Why is a constant variable important?

898

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Which oo concept is achieved by using overloading and overriding?

951

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Explain the difference between an Interface and an Abstract class?

1115

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How to pass arraylist to stored procedure in java?

1061

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