Hardware/Software Components of a Computer

1. HARDWARE/SOFTWARE
Jocelyn M. Gamo

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3. The system unit is the core of a
computer system. The most important
of these components is the central
processing unit (CPU), or
microprocessor, which acts as the
"brain" of your computer.
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5. a small device used to point
to and select items on your
computer screen.
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7. Mainly for typing text into your
computer. Like the keyboard on a
typewriter, it has keys for letters
and numbers, but it also has
special keys:
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9. Displays information in visual form,
using text and graphics. The portion
of the monitor that displays the
information is called the screen.
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11. Transfers data from a
computer onto paper.
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13. they usually serve as your
computer's primary means of
storage, holding almost all of
your programs and files. The
hard disk drive is normally
located inside the system unit.
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15. A drive that uses lasers to
read (retrieve) data from
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17. They also retrieve
information more slowly
and are more prone to
damage.
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19. used to play sound. They may be
built into the system unit or
connected with cables. Allows
you to listen to music and hear
sound effects from your
computer.
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22. INFORMATION PROCESSING CYCLE
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25. INFORMATION PROCESSING CYCLE
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29. INFORMATION PROCESSING CYCLE
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32. INFORMATION PROCESSING CYCLE
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34. INFORMATION PROCESSING CYCLE
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37. - A collection of raw
materials.
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40. - Popularly known as “brain
of the computer”.
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