Предмет: Информатика, автор: yjufghjtrnjh

Средняя скорость передачи данных по некоторому каналу связи равна 2 400 000 бит/с. Сколько секунд потребуется для передачи по этому каналу цветного изображения размером 1280 х 720 пикселей при условии, что цвет каждого пикселя кодируется 3 байтами?

Ответы

Автор ответа: sadzero2

1) 1280*720=921600 пикселей
2) 921600*3=2764800 байтов потребуется для кодирования
3) 2764800*8=22118400 битов потребуется для кодирования
4) 22118400:2 400 000=9,216 секунд

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