Answer Posted / vikas

HashMap is not synchronised, nor thread safe.

Is java free for businesses?

1108

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What is the string function?

998

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What is a prefix function.write down a code to compute prefix function.

1107

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what is synchronization and why is it important? : Java thread

1136

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What is the collection interface?

1057

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Explain the public class modifier?

995

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What is the difference between comparison done by equals method and == operator?

1063

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What are different types of references?

1024

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How many wrapper classes are there in java?

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Does windows 10 need java?

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What is a short in java?

1117

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Can you explain the usages of class.forname()?

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Which package has light weight components?

1043

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How list contains works in java?

1046

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Which sorting algorithm is best in java?

1022

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