YES. Hardrives DOES have the largest sotrage capacity of any sotrage device.
Source: Pg. 280 of Technology in Action 8th edition
Yes.
hard disk drives
Examples of storage devices are: internal/external hard drives, floppy drives, CD's, DVD's, thumb drives, etc.
There are many different kinds of storage devices based on the purpose of the device. These devices include flash drives.
Zip drives are both input-output and storage devices.
No. Floppy disks have the lowest storage capacity of any mainstream storage device. Hard drives, CDs, DVDs, and Flash drives all hold far more data than a standard floppy disk. Even when they first came out, hard drives and tape reels held more data (though they also cost far more).
Portable & External Hard Drives.
No, they are permanent storage devices, only RAM is volatile storage device.
250mb is the capacity for a zip disk The early Zip drives had just 100MB.
USB, mini hard drive or storage device
Solid State Disks Hard Disk Drives are also secondary storage devices.
A solid state storage device uses solid-state memory to store data. They come in a number of different forms including hard drives, flash drives, camera SD cards, compact flash memory, etc.