About computers and computers working parts

2. monitor
Cup
Key bard
Mouse

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4. A central processing unit (CPU), also called a
central processor, main processor or just
processor, is the electronic circuitry that
executes instructions comprising a computer
program. The CPU performs basic arithmetic,
logic, controlling, and input/output (I/O)
operations specified by the instructions in the
program.

5. Description. A computer keyboard is an
input device used to enter characters and
functions into the computer system by
pressing buttons, or keys. It is the primary
device used to enter text. A keyboard
typically contains keys for individual letters,
numbers and special characters, as well as
keys for specific functions ...26-Aug-2021

6. The mouse is a small, movable device that
lets you control a range of things on a
computer. Most types of mouse have two
buttons, and some will have a wheel in
between the buttons. Most types of mouse
connect to the computer with a cable, and use
the computer's power to work. Some types of
mouse are wireless.

7. A printer is a hardware output device that is
used to generate hard copy and print any
document. A document can be of any type
such as a text file, image, or the combination
of both. It accepts input command by users
on a computer or on other devices to print the
documents

8. A scanner is a device that captures
images from photographic prints,
posters, magazine pages and similar
sources for computer editing and display

9. A motherboard is the main printed
circuit board (PCB) in a computer. The
motherboard is a computer's central
communications backbone connectivity
point, through which all components
and external peripherals connect