Give any two differences between C++ and java.

1210

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What do you mean by Hash Map and Hash Table?

1148

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Why is String immutable?

1121

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What is a local block?

1197

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What do you mean by exception handling in Java?

1375

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What are dot operator queries?

1157

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What are annotations in java?

1139

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What is the use of a copy constructor?

1044

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How we can declare a static variable?

1153

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Write a function to print Fibonacci series and Tribonacci series?

1225

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How we create object in copy constructor?

1174

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Do we need to manually write Copy Constructor?

1094

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Why declare Main() inside the class in java ?

1123

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What is the use of using enum to declare a constant?

1086

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What is scope & storage allocation of static, local and register variables? Explain with an example.

1056

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