 
			 
			MCQOPTIONS
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				| 1. | What are the accuracy levels that are obtained by using IBM? | 
| A. | ± 1.0% | 
| B. | ± 2.0% | 
| C. | ± 3.0% | 
| D. | ± 4.0% | 
| Answer» B. ¬¨¬®¬¨¬± 2.0% | |