Answer Posted / rekha

dvd is advanced device when compare to cd.

Is map sorted in java?

1045

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Why collection doesn’t extend cloneable and serializable interfaces?

1082

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What is a boolean expression in java?

1003

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How do you break a loop?

967

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Is char * a string?

967

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Why we use set in java?

984

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Can extern variables be initialized?

932

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Difference between throw and throws?

1088

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Is array passed by reference in java?

1014

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

1047

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What is a java object and java application?

1030

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What exactly is java?

925

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What is difference between fail-fast and fail-safe?

1217

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How do you escape json?

980

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What is the difference between and ?

983

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