Question

Информатика 10 класс Заранее спасибо Объем сообщения составил 5Кбайт. Определить мощность используемого алфавита, если все сообщение содержит 20480 символов.​

Answer 1

Ответ:

15кбайт*1024*8=128880 бит

122880:20480=6бит

2^6=64 символа

Объяснение:

Answer 2

Determining the Power of the Alphabet

To determine the power of the alphabet used in a message, we need to calculate the number of unique characters in the message. In this case, the message has a volume of 5 kilobytes and contains 20,480 characters.

To calculate the power of the alphabet, we need to count the number of unique characters in the message. Each unique character represents one element of the alphabet.

Let's calculate the power of the alphabet step by step:

1. Convert the message volume from kilobytes to bytes: - 1 kilobyte (KB) = 1024 bytes - Therefore, 5 kilobytes = 5 * 1024 = 5120 bytes.

2. Divide the total number of characters in the message by the message volume in bytes to find the average number of characters per byte: - Average characters per byte = 20,480 / 5120 = 4.

3. Finally, divide the total number of characters in the message by the average number of characters per byte to determine the power of the alphabet: - Power of the alphabet = 20,480 / 4 = 5120.

Therefore, the power of the alphabet used in the message is 5120.

Please note that this calculation assumes that each character in the message is represented by a single byte. If the message uses a character encoding scheme that requires more than one byte per character, the calculation would be different.