Department of science and computer federal polythenic, ado ekiti. In partial fulfilment of the requirement for the award of the national diploma
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Paul real
Paul real
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Paul real
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Paul real
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Disk Drive
Software
CHAPTER THREE
Basic
Computer Terms
Hardware :
The physical parts of a computer .
CPU:
Central processing unit
;
the brain of the computer
; controls the other elements of the computer
Disk Drive:
A peripheral device that reads and/or writes
information on a disk
Hard Drive:
A device (usually within the computer case) that reads and writes information,
including the operating system
, program files,
and data files
Keyboard:
A peripheral used to input data by pressing keys
Monitor:
A device used to display
information visually
Mouse:
A peripheral device used to point to items on a monitor
Software:
Instructions
executed by a computer -
Applications:
Complete, self-contained programs that perform a specific function (ie. spreadsheets, databases)
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