Question

дискета объемом кбайт весит 20г.сколько будет весить набор дискет,необходимый для полного копирования информации с жесткого диска объемом 80 гбайт

Answer 1

Для начала нужно перевести обьём информации: 80Гбайт = 80 * 1024 (Кбайт) = 81920 Кбайт . 

Узнаем, сколько дискет нам понадобится: 81920 Кбайт (информации) : 1 Кбайт (обьём одной дискеты) = 81920 дикет.

Осталось найти массу всех дискет: 81920 (дискет) * 20 г (масса дискеты) = 1638400 г = 1638,4 кг.

 

 

 

 

Answer 2

Calculating the Weight of Floppy Disks

To calculate the weight of the floppy disks needed to fully copy the information from an 80 GB hard drive, we can use the following information:

- One floppy disk has a capacity of 1.44 MB and weighs 20 grams. - The hard drive has a capacity of 80 GB.

Calculation

To calculate the weight of the floppy disks needed, we can use the following steps:

1. Convert the capacity of the hard drive from GB to KB. 2. Divide the total capacity of the hard drive by the capacity of a single floppy disk to find out how many floppy disks are needed. 3. Multiply the number of floppy disks by the weight of a single floppy disk to find the total weight.

Result

Using the provided information, the weight of the floppy disks needed to fully copy the information from an 80 GB hard drive can be calculated as follows:

1. Convert 80 GB to KB: - 80 GB = 80,000,000 KB

2. Calculate the number of floppy disks needed: - 80,000,000 KB ÷ 1.44 MB = 55,555,555.56 floppy disks

3. Calculate the total weight: - 55,555,555.56 floppy disks × 20 grams = 1,111,111,111.2 grams

The total weight of the floppy disks needed for a full copy of the 80 GB hard drive would be approximately 1,111,111,111.2 grams.