A computer is an electronic device that can accept data as input, manipulate that data, and produce information as output. It operates under the control of instructions stored in its memory. There are two basic parts of a computer: hardware, which are the physical components like input devices, output devices, and processing units; and software, which are the instructions that control the hardware and allow it to perform tasks. Common hardware includes keyboards, mice, monitors, and printers, while system software manages core computer operations and application software allows users to complete specific tasks.

1. Presented by,
Abdul wahab.
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2. Definition of computer;
A computer is an electronic device, operating
under the control of instruction stored in its
own memory unit, that can accept data,
manipulate data, and produce information from
the processing . Generally , the term is used to
describe a collection of devices that function
together as a system.
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3. There are two basic parts of a computer like
as,
Hardware
Software
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4. There are many types of hardware in
a computer . some are input devices
and some are output devices.
•Input devices,
•Output devices
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5. Mouse
Key board
Microphone
Scanner
Joy stick
Vacuum tablet
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6. Monitor
Speaker
Plotter
Printer
Projector
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7. There are many types of software in a
computer . some are system software and
some are application software.
•System software
•Application software
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COMPUTER SOFTWARES

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 System software
Bios program
Utility programs
Operating systems
 Application software
Ms office
Uc browser
Chrome
Adobe photo shop
MULTISIM

10. uses the computer for any purposes such
as work, business and entertainment.
 Teachers
 Officers
 Childerns
 Students
 Workers
Computer User
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