Question

Свободный объем оперативной памяти 640 килобайт. Определить, сколько страниц книги поместится в ней, если на странице 16 строк по 64 символа в строке? (Желательной с решением)

Answer 1

1)64:16=4
2)640:4=160
ответ:
160 страниц

Answer 2

Calculation of the Number of Pages in the Given Memory Space

To determine how many pages can fit in a given memory space, we need to calculate the total number of characters that can be stored in that space and then divide it by the number of characters per page.

Given: - Free memory space: 640 kilobytes (KB) - Number of lines per page: 16 - Number of characters per line: 64

To calculate the total number of characters that can be stored in the memory space, we need to convert the memory space from kilobytes to characters. Since 1 kilobyte is equal to 1024 bytes and 1 character is equal to 1 byte, we can calculate the total number of characters as follows:

640 KB * 1024 bytes/KB = 655,360 bytes

Now, we can calculate the total number of characters per page:

Number of lines per page * Number of characters per line = 16 lines * 64 characters/line = 1,024 characters

Finally, we can calculate the number of pages that can fit in the given memory space by dividing the total number of characters in the memory space by the number of characters per page:

Total number of characters in memory space / Number of characters per page = 655,360 characters / 1,024 characters = 640 pages

Therefore, 640 pages can fit in the given memory space of 640 kilobytes, assuming each page contains 16 lines with 64 characters per line.

Solution:

- Free memory space: 640 kilobytes (KB) - Number of lines per page: 16 - Number of characters per line: 64

1. Convert the memory space from kilobytes to bytes: - 640 KB * 1024 bytes/KB = 655,360 bytes

2. Calculate the total number of characters per page: - Number of lines per page * Number of characters per line = 16 lines * 64 characters/line = 1,024 characters

3. Calculate the number of pages that can fit in the given memory space: - Total number of characters in memory space / Number of characters per page = 655,360 characters / 1,024 characters = 640 pages

Therefore, 640 pages can fit in the given memory space of 640 kilobytes, assuming each page contains 16 lines with 64 characters per line.