Answer:
A network attached storage (NAS) device is a server connected to a network with the sole purpose of providing storage. NAS devices often use a RAID configuration. An external hard disk is a separate freestanding hard disk that connects with a cable to a USB or FireWire port on the system unit or communicates wirelessly. External hard disks have storage capacities up to 4 TB and more. A removable hard disk can be inserted or removed from a built-in or external drive. Removable hard disks have storage capacities up to 1 TB. A disk controller consists of a special-purpose chip and electronic circuits that control the transfer of data, instructions, and information from a disk to and from the system bus and other components in a computer. A hard disk controller may be part of the hard disk on the motherboard, or it may be a separate adapter card inside the system unit.
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Kilometer. Square units pertain to area. Meters are far too short, and feet are both short and not used in Europe.
Answer:
COMPUTER: Common Operating Machine Purposely used for Technological and Educational research.
Explanation:
By the way, a computer is not an acronym and is the name of an electronic device.
A computer is a simple machine that we can program for a lot of logical and arithmetic functions, and it executes our work according to our instructions.
in simple words, a computer is an electronic device that makes our work easy, and any computer that has been programmed for some set of works, it performs that task or works quickly and correctly.
