Question

Скорость передачи данных через adsl-соединение равна 1024000 бит сек . Через данное соединение передают файл размером 2500 кбайт.Определите время передачи файла в секундах.

Answer 1

1024000/1024/8=125 килобайт в секунду.
2500/125=20 секунд

Answer 2

Calculation of File Transfer Time

To determine the time it takes to transfer a file over an ADSL connection, we need to consider the transfer speed and the file size.

Given: - Transfer speed: 1024000 bits per second (bps) - File size: 2500 kilobytes (kB)

To calculate the transfer time, we need to convert the file size from kilobytes to bits and then divide it by the transfer speed.

1 kilobyte (kB) = 8 kilobits (kb) So, the file size in bits is: 2500 kB * 8 kb/kB = 20000 kilobits (kb)

Now, we can calculate the transfer time: Transfer time = File size / Transfer speed

Transfer time = 20000 kb / 1024000 bps

Let's calculate the transfer time in seconds.