Chapter 2. Understanding Computer Math and Measurement

This chapter covers the following subjects:

• Numbering Systems Used in Computers—This section discusses the decimal, binary, and hexadecimal numbering systems, as well as conversions between those systems. The basics of bits and bytes are covered in this section as well.

• Basic Boolean Operations—In this section, you learn the basics about Boolean algebra that use three main operators: AND, OR, and NOT.

• Measuring Data Transfer and Frequency—Here the concepts of Hertz, bandwidth, frequency, and data transfer are discussed.

In this chapter, we discuss computer math and measurement as they apply to today’s operating systems and computer hardware. Concepts such as bits versus bytes, ...

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