August 2022
Intermediate to advanced
480 pages
12h 55m
English
Content preview from Code: The Hidden Language of Computer Hardware and Software, 2nd Edition
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Chapter Four
Anatomy of a Flashlight
Flashlights are useful for numerous tasks, of which reading under the covers and sending coded messages are only the two most obvious. The common household flashlight can also take center stage in an educational show-and-tell of the ubiquitous stuff known as electricity.
Electricity is an amazing phenomenon, managing to be pervasively useful while remaining largely mysterious, even to people who pretend to know how it works. Fortunately, we need to understand only a few basic concepts to comprehend how electricity is used inside computers.
The flashlight is certainly one of the simpler electrical appliances found in most homes. Disassemble a typical flashlight and you’ll find that it consists of one or more ...
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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.