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Nevada CS I: CS.3.1.1

CodeHS Lessons

Translate between different bit representations of real-world phenomena, such as characters, numbers, and images, e.g., convert hexadecimal colors to decimal percentages, ASCII/Unicode representation

Standard
6.2 Number Systems
6.3 Encoding Text with Binary
6.4 Pixel Images
6.5 Hexadecimal
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10.2 Notational Systems
10.3 Data Representation
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11.3 Encoding Text with Binary
11.4 Pixel Images
11.5 Hexadecimal
11.2 Number Systems
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11.3 Encoding Text with Binary
11.4 Pixel Images
11.5 Hexadecimal
11.2 Number Systems
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2.2 Number Systems
2.3 Encoding Text with Binary
2.4 Pixel Images
2.5 Hexadecimal
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8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
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5.12 Binary
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4.10 Number Systems
4.11 Encoding Text with Binary
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8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
Standard
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
Standard
5.2 Number Systems
5.3 Encoding Text with Binary
5.4 Pixel Images
5.5 Hexadecimal
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24.2 Notational Systems
24.3 Data Representation
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8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
Standard
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
Standard
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
Standard
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
Standard
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
Standard
9.2 Number Systems
9.3 Encoding Text with Binary
9.4 Pixel Images
9.5 Hexadecimal
Standard
2.2 Notational Systems
2.3 Data Representation
7.12 Binary
Standard
7.2 Notational Systems
7.3 Data Representation
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8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
Standard
10.2 Notational Systems
10.3 Data Representation
Standard
5.2 Number Systems
5.3 Encoding Text with Binary
5.4 Pixel Images
5.5 Hexadecimal
Standard
2.2 Notational Systems
2.3 Data Representation
7.12 Binary
Standard
9.2 Notational Systems
9.3 Data Representation
Standard
9.2 Notational Systems
9.3 Data Representation
Standard
8.2 Number Systems
8.3 Encoding Text with Binary
8.4 Pixel Images
8.5 Hexadecimal
Standard
3.10 Number Systems
3.11 Encoding Text with Binary