COMPUTER ETHICS AND SECURITY
CRYPTOGRAPHY AND ENCRYPTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Caesar Cipher
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Morse Code
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Venn Diagram
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None of the above
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Detailed explanation-1: -Morse code is a method used in telecommunication to encode text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs. Morse code is named after Samuel Morse, one of the inventors of the telegraph.
Detailed explanation-2: -Dot dot dot is the designation for the letter “s” and dash dash dash is the designation for the letter “o". The number one choice spells m-o-m. Number two spells s-i-s. Morse code can be signaled as sound waves or as light signals.
Detailed explanation-3: -The name refers to Morse code: Three dots and a dash is Morse code for the letter V, and that was used to symbolize victory in World War II.
Detailed explanation-4: -In addition to helping invent the telegraph, the Morse code assigned a set of dots and dashes to each letter of the English alphabet and allowed for the simple transmission of complex messages across telegraph lines.