May 2014
Beginner
186 pages
9h
English
Content preview from Computer Science
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Outputs and inputs
Objectives
• Describe the main characteristics of common types of input, output
and input/output devices used in commercial computer appli-
cations (7.2).
• Explain the encoding of information for data transmission and
describe components of a data transmission system, including
networks (7.3).
• Describe common methods of preparing data for input to com-
mercial computer systems (7.4).
Printers
The reasons for using a printer are obvious if the computer is used for even
the smallest business purposes. It would be unreasonable to expect account-
ants or an income-tax inspector to look at accounts that can be shown only on
th ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.