The keys used to leave an impression on the paper while typing are known as ?Aspace keysBcharacter keys.Cfunction keysDcontrol keysAnswer: B. character keys. Read Explanation: Character key and non-character key•The keys used to leave an impression on the paper while typing are known as character keys.•When we press a character key, the carriage moves one degree to the left and makes an impression.•When operating a non-character key, the carriage moves one degree towards the left but does not make any impression Read more in App