Предмет: Информатика, автор: Аноним

Сообщение состоящее из 20 символов, записано буквами алфавита, которое состоит из 64 символа. Какое количество информации оно несёт?​

Ответы

Автор ответа: vimmortal2
0

Ответ:

Сообщение несёт объём информации в 120 бит.

Объяснение:

Дано:

K = 20 символов

N = 64 символов

Найти: I

Решение:

N = 2^i

64 = 2^i

2^6 = 2^i  <=>  i = 6 бит/символ

I = K * i

I = 20 символов * 6 бит/символ = 120 бит

Ответ: I = 120 бит.

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