Computer Science: An Overview
Now in its ninth edition, this book continues to provide acomprehensive, accessible, and up-to-date introduction to the dynamicfield of computer science using a breadth-first approach. This bookpresents an introductory survey of computer science. It explores thebreadth of the subject while including enough depth to convey anhonest appreciation for the topics involved. The new edition includesreorganization of some key material for enhanced clarity (SoftwareEngineering and Artificial Intelligence chapters), new and expandedmaterial on Security and Data Abstractions, more on ethics anddifferent ethical theories in Chapter 0. Anyone interested in gaining athorough introduction to Computer Science.
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Addition in Two's Complement Notation To add values represented in two's
complement notation, we apply the same algorithm that we used for binary
addition, except that all bit patterns, including the answer, are the same length.
This means ...
1.6 Storing Integers We see, then, that when two's complement notation is used
to represent numeric values, a circuit for addition combined with a circuit for
negating a value is sufficient for solving both addition and subtraction problems.
Figure 1.25 An excess notation system using bit posterns of length three Bit
Value pattern represented 111 3 110 2 101 1. 100 o 011 -1 01.0 –2 0.01 -3 000 -
4 1. Convert each of the following two's complement representations to its
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LibraryThing ReviewUser Review - readafew - LibraryThing
This book was assigned reading for the opening class to my MSIT. I found it a great refresher for a large part of my original CS degree. It is well put together and fairly easy to read. Lots of useful ... Read full review
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