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When a task's interrupt() method is executed, the task enters the ready state. The next time the tas....
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Category:
Core Java
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Date:
11/3/2010 10:38:50 AM
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The readLine() method returns null when it has reached the end of a file.
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Category:
Core Java
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Date:
11/3/2010 9:22:52 AM
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A field variable is a variable that is declared as a member of a class. A local variable is a variab....
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Category:
Core Java
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Date:
11/3/2010 9:21:54 AM
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Hashtable is synchronized and does not allow null values. HashMap is not synchronized and allows nul....
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Category:
Core Java
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Date:
11/3/2010 8:16:51 AM
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A Vector is a grow able array of objects.
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Category:
Core Java
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Date:
11/3/2010 7:43:50 AM
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