Dale - Computer Science Illuminated 12

Dale - Computer Science Illuminated 12 - 65 Text...

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Binary Values and Computers 43 Summary 45 Ethical Issues: The Digital Divide 45 Key Terms 46 Exercises 46 Thought Questions 49 Chapter 3 Data Representation . . . . . . . . . . . . . .51 3.1 Data and Computers 52 Analog and Digital Information 53 Binary Representations 55 3.2 Representing Numeric Data 57 Representing Negative Values 57 Representing Real Numbers 61 3.3 Representing Text 63 The ASCII Character Set 64 The Unicode Character Set
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Unformatted text preview: 65 Text Compression 66 3.4 Representing Audio Information 70 Audio Formats 72 The MP3 Audio Format 73 3.5 Representing Images and Graphics 73 Representing Color 73 Digitized Images and Graphics 76 Vector Representation of Graphics 77 3.6 Representing Video 78 Video Codecs 78 Summary 79 Ethical Issues: Napster 79 Key Terms 80 Exercises 81 Thought Questions 85 Contents xi...
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This note was uploaded on 01/13/2011 for the course CSE 1550 taught by Professor Marianakant during the Fall '10 term at York University.

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