August 2013
Beginner
464 pages
16h 15m
English
Content preview from Express Learning - Computer Fundamentals and Programming
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I-18 Computer Fundamentals
• Registers: These are the special-purpose, high-speed temporary memory units. These are temporary
storage areas for holding various types of information such as data, instructions, addresses and the
intermediate results of calculations. Essentially, they hold the information that the CPU is cur-
rently working on. Registers can be thought of as CPU’s working memory, a special additional
storage location that offers the advantage of speed. Registers work under the direction of the CU to
accept, hold and transfer instructions or data and perform arithmetic or logical comparisons at high
speed. The CU uses a data ...
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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.