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

1299

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

1027

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Why generics are used in java?

1057

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Define how destructors are defined in java?

1031

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Which number is denoted by leading zero in java?

1244

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What is an enumeration?

1068

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

1246

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

967

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

1121

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How do you decide when to use arraylist and linkedlist?

991

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

1117

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What are the advantages of arraylist over arrays?

1092

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

1044

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What is the difference between yielding and sleeping?

1117

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What are the access modifiers in java?

1041

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