magnetic
If magnets and electromagnets were never invented, it is likely computers would not exist. The first computers required the magnetic properties of relays and/or vacuum tubes to function. Even modern computers rely on magnetics to spin fans, spin hard drives, CD/DVD drives, produce sound, provide power through the power supply, increase voltage through induction, rectify power flow, and read/write data to hard drives, floppy drives, and other magnetic media.
Some common input devices are: a mouse, a keyboard, a microphone, a webcam. Common output devices are: monitor (LCD, LED, and CRT are the most common for computers), speakers, headphones, and printers.
240 hard drives, 20 floppy drives and 40 CD-ROM drives.
A "diskette" or "floppy disk" is neither as they are removable magnetic storage media. However, if you refer to the drives that read from them or write to them, then those drives are considered hardware.
Some examples of data storage devices include: * Hard drives * CD, DVD, and Blu-Ray drives * Floppy drives * Zip drives * USB Flash drives * CompactFlash cards * SD cards * Tape drives
mass
Most modern computers do not have any floppy drives at all. Ones made before 2001 generally had one. Two floppy drives was common only in very old computers with no fixed storage device.
Data storage devices.
Not in a computer that featured a floppy drive as standard. Computers with floppy drives (4 years old or older) used 34-pin connectors for the floppies and 40-pin (PATA or IDE) cables for the hard drives. Modern computers use Serial ATA, and some SATA floppy drives are available, but they are not common.
Some are, not many however.
Computers made today generally do not have any floppy drives at all. PCs traditionally had 2 floppy drives (A: and B:) but might have only one of these. The original Mac had 1 floppy drive. Early microcomputers could frequently have as many as 4 floppy drives. (I had one with this capability but I never connected more than 3 floppy drives, these were 8 inch double sided double density drives).
Some examples are hard drives, CD drives, DVD drives, flash drives, zip drives, and floppy drives
Storage devices are different mediums that can hold varying amounts of information. Some examples of storage devices include CD, DVD, flash drives, floppy disks, and tape drives.
>> some are cds, hard disk, floppy disc, flash drives
Examples of storage devices are: internal/external hard drives, floppy drives, CD's, DVD's, thumb drives, etc.
Bootable devices are pieces of hardware that the BIOS can load an operating system or special program off of. These can be floppy drives, CD drives, hard drives, USB flash drives, tape drives, SD cards, and certain ROM chips.
There are a lot kinds of computer storage devices such as Hard drives, Floppy drives, Zip drives, CompactFlash cards, Tape drives, SD cards, CD, DVD, and Blu-Ray drives.