 
			 
			MCQOPTIONS
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				| 1. | WHICH_OF_THE_FOLLOWING_OPERATION_CAN_BE_OPTIONALLY_USED_FOR_MAP_REDUCE_??$ | 
| A. | finally | 
| B. | final | 
| C. | static | 
| D. | none of the mentioned | 
| Answer» B. final | |