Question

Сколько байт информации содержит одна страница текста, подготовленного с помощью компьютера, из 80 строк по 64 символа на каждой. Сколько килобайт?

Answer 1

80*64*8 (бит)=40960бит
переводим 40960 (бит)=5120байт=5килобайт

Answer 2

Calculation of Bytes and Kilobytes in a Computer-Generated Text Page

To calculate the number of bytes in a computer-generated text page, we need to consider the number of lines and characters per line.

Given the following information: - Number of lines: 80 - Number of characters per line: 64

To calculate the number of bytes, we need to multiply the number of lines by the number of characters per line and then multiply the result by the number of bytes per character.

Let's assume that each character is represented by 1 byte. In this case, the calculation would be as follows:

Number of bytes = Number of lines * Number of characters per line * Number of bytes per character

Number of bytes = 80 * 64 * 1 = 5120 bytes

Therefore, one page of text, prepared using a computer, with 80 lines and 64 characters per line, contains 5120 bytes of information.

To convert this to kilobytes, we divide the number of bytes by 1024 (since 1 kilobyte is equal to 1024 bytes):

Number of kilobytes = Number of bytes / 1024

Number of kilobytes = 5120 / 1024 = 5 kilobytes

Therefore, one page of text, prepared using a computer, with 80 lines and 64 characters per line, contains 5 kilobytes of information.

Note: The assumption that each character is represented by 1 byte is a common practice, but it may vary depending on the encoding used for the text. Different encodings can require different numbers of bytes to represent a character.