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                    What does the "final" keyword mean in front of a variable? A method? A class?FINAL for a variable : value is constantFINAL for a method : cannot be overriddenFINAL for a class : cannot be derived 
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                    Can an object be garbage collected while it is still reachableA reachable object cannot be garbage collected. Only unreachable objects may begarbage collected.. 
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                    Is &&= a valid Java operatorNo, it is not. 
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Java Interview Questions

 
  
  
  
		
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