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IN Computer Science: 7352.D2.2

CodeHS Lessons

Analyze machine level representation of data including: ● Bits, bytes, and words ● Numeric data representation (Binary, Hexadecimal, BCD, 1's Complement, 2's Complement, and Floating Point format) ● Non-numeric data (Characters, Images, Sounds, Video) ● Illustrate color models and their use in computer graphics. ● Conversion of numerical data from one format to another ● Effect of fixed-length number representations on accuracy and precision

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8.1 Intro to Digital Information
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
8.6 Pixel Colors!
8.7 Image Manipulation
8.8 Data Compression
8.9 Lossy Compression
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5.6 Using RGB to Create Colors
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5.6 Using RGB to Create Colors
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6.7 Using RGB to Create Colors
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6.6 Using RGB to Create Colors
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5.6 Using RGB to Create Colors
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6.6 Using RGB to Create Colors
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5.6 Using RGB to Create Colors
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5.6 Using RGB to Create Colors
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15.2 Notational Systems
15.3 Data Representation
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4.6 Pixel Images
4.7 Using RGB to Create Colors
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24.2 Notational Systems
24.3 Data Representation
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5.6 Using RGB to Create Colors
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5.6 Using RGB to Create Colors
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5.6 Using RGB to Create Colors
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5.6 Using RGB to Create Colors
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5.6 Using RGB to Create Colors
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7.2 Notational Systems
7.3 Data Representation
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3.6 Using RGB to Create Colors
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6.1 Intro to Digital Information
6.2 Number Systems
6.3 Encoding Text with Binary
6.4 Pixel Images
6.5 Hexadecimal
6.6 Pixel Colors!
6.7 Image Manipulation
6.8 Data Compression
6.9 Lossy Compression
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5.6 Using RGB to Create Colors
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6.6 Using RGB to Create Colors
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10.2 Notational Systems
10.3 Data Representation
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5.6 Using RGB to Create Colors
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8.2 Notational Systems
8.3 Data Representation
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9.2 Notational Systems
9.3 Data Representation
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5.6 Using RGB to Create Colors
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2.2 Notational Systems
2.3 Data Representation
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9.2 Notational Systems
9.3 Data Representation
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5.6 Using RGB to Create Colors