Answer Posted / dinesha kumar bhoi

java does not support multiple inheritance

Can set contain duplicates?

1045

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What does it mean that strings are immutable?

1182

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Which package is always imported by default?

1142

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Explain how to convert any java object into byte array.

1009

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I want to persist data of objects for later use. What’s the best approach to do so?

999

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How many days will it take to learn java?

975

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What is the implementation of destroy method in java. Is it native or java code?

1019

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Can a class be private or protected in java?

1108

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Is minecraft 1.15 out?

1011

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What is a java string?

1168

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What do you mean by compiler?

1098

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What is the effect of keeping a constructor private?

999

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What is the final field modifier?

1029

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What is the reflection?

1035

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What is abstraction in java?

1138

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