 
			 
			MCQOPTIONS
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				| 1. | The RE in which any number of 0 s is followed by any number of 1 s followed by any number of 2 s is? | 
| A. | (0+1+2)* | 
| B. | 0*1*2* | 
| C. | 0* + 1 + 2 | 
| D. | (0+1)*2* | 
| Answer» C. 0* + 1 + 2 | |