Is jdk required on each machine to run a java program?

1369

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Which arithmetic operations can result in the throwing of an arithmeticexception?

1068

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Why generics are used in java?

1101

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Define how destructors are defined in java?

1079

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Which number is denoted by leading zero in java?

1314

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What is an enumeration?

1124

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What is a layout manager and what are different types of layout managers available in java awt?

1311

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What is an object’s lock and which object’s have locks?

1015

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What will be the output of round(3.7) and ceil(3.7)?

1168

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How do you decide when to use arraylist and linkedlist?

1051

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Which object oriented concept is achieved by using overloading and overriding?

1193

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What are the advantages of arraylist over arrays?

1155

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Which class represents the socket that both the client and server use to communicate with each other?

1088

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What is the difference between yielding and sleeping?

1184

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What are the access modifiers in java?

1098

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