An informational message of 720 bits consists of 180 characters. What is the power of the alphabet
| February 13, 2021 | education
An informational message of 720 bits consists of 180 characters. What is the power of the alphabet with which this message is written?
The total information volume of a message of 180 characters consists of 720 characters, therefore, one character of the text takes 720: 180 = 4 bits.
A binary code consisting of 4 bits can have 2 ^ 4 = 16 possible states from 0000 to 1111. Thus, the cardinality of the original alphabet is 16 characters.
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