The information weight of one character of a certain alphabet is 3 bits. Determine the cardinality of this alphabet

The information weight of one character of a certain alphabet is 3 bits. Determine the cardinality of this alphabet, as well as the information volume of a sentence consisting of 125 characters

1. To determine the cardinality, calculate 2 ^ 3: we got 8. So the alphabet is 8-symbolic (maybe less, but strictly more than 4).
2. To calculate the volume, we find 125 * 3 = 375 (bit)



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.