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Students' Guide to Information Technology, 2nd Edition
book

Students' Guide to Information Technology, 2nd Edition

by Roger Carter
May 2014
Beginner content levelBeginner
266 pages
11h 32m
English
Newnes
Content preview from Students' Guide to Information Technology, 2nd Edition
Computer
peripherals
and
applications
lines Is. At the checkout a light pen or similar device shines light
across the pattern, the reflected light being translated into
electrical pulses for computer input.
# Magnetic ink
character readers
(MICRs), used in banking. Cheques
are identified by numbers printed with special magnetic ink,
which can be read by an MICR and converted in binary digital
form for computer input.
Question
2 How might the above developments in voice and image input assist
you,
as
camp leader, in the task of producing directions to get to the
camp site?
Storage devices
Because computer memory can hold only a Umited amoun
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Publisher Resources

ISBN: 9781483183831