Предмет: Информатика, автор: hdhzhzj

СРОЧНО
Информационный объём электронной книги равен 172105 бит. Определи сколько символов содержится в алфавите, с помощью которого написана эта книга, если в ней 34421 символов?

Ответы

Автор ответа: vimmortal2

Ответ:

В алфавите содержится 128 символов.

Объяснение:

Дано:

I = 172105 бит

K = 34421 символов

Найти: N

Решение:

I = K * i <=> i = I / K

i = 172105 бит / 34421 символов = 5 бит/символ

N = 2^i

N = 2^5 = 128 символов

Ответ: N = 128 символов.

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