Answer Posted / firdouse

Through Interfaces.........

Can one thread block the other thread?

991

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How do I write a self declaration?

1044

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What is array command?

1117

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What are the difference between string, string builder, and string buffer in java?

1088

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How can you read content from file in java?

975

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What is a lock or purpose of locks in java?

986

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Which browsers work with java?

1041

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Can we call the constructor of a class more than once for an object?

1058

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Explain java code for recursive solution's base case?

989

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Is nullpointerexception checked or unchecked?

984

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How objects are stored in java?

997

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Can we overload final method in java?

950

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What is the use of put method?

910

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How transient variable is different from volatile variable?

1040

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Why to use nested classes in java?

1065

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