MCQOPTIONS
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| 1. |
In ________ substitution, a character in the plaintext is always changed to the same character in the cipher text, regardless of its position in the text. |
| A. | Polyalphabetic |
| B. | monoalphabetic |
| C. | transpositional |
| D. | multialphabetic |
| Answer» C. transpositional | |