COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER OUTPUT DEVICES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
Hard disk
|
|
CD
|
|
Pen drive
|
|
None of the above
|
Detailed explanation-1: -A floppy disk is a disk storage medium composed of a disk of thin and flexible magnetic storage medium encased in a rectangular plastic carrier. It is read and written using a floppy disk drive (FDD).
Detailed explanation-2: -An external drive enclosure is the physical case that houses and powers a hard drive. Enclosures, which can be purchased separately, contain the electronics and interfaces that allow a hard drive to connect to a computer. External hard drive enclosures may also be called disk enclosures or disk caddies.
Detailed explanation-3: -Hard disks are flat circular plates made of aluminum or glass and coated with a magnetic material. Hard disks for personal computers can store terabytes (trillions of bytes) of information. Data are stored on their surfaces in concentric tracks.
Detailed explanation-4: -A computer hard disk drive (HDD) is a non-volatile data storage device. Non-volatile refers to storage devices that maintain stored data when turned off. All computers need a storage device, and HDDs are just one example of a type of storage device.