 
			 
			MCQOPTIONS
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				| 1. | What will be the plain text corresponding to cipher text “RSEADC” if with the number of columns are given to be 3 and route of reading is down the columns? | 
| A. | SACRED | 
| B. | DERSAC | 
| C. | REDSAC | 
| D. | SEDRAC | 
| Answer» D. | |