Please enable JavaScript to use CodeHS

MS 9-10: CS.3A.1

CodeHS Lessons

Explain how abstractions hide the underlying implementation details of computing systems embedded in everyday objects.

1.8 Abstraction
7.3 Encoding Text with Binary
7.4 Pixel Images
7.6 Pixel Colors!
8.1 Operating Systems
8.4 Internet Hardware
8.5 Internet Addresses
1.8 Abstraction
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
11.2 Internet Hardware
11.3 Internet Addresses
1.8 Abstraction
5.3 Encoding Text with Binary
5.4 Pixel Images
1.9 Abstraction
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
13.2 Internet Hardware
13.3 Internet Addresses
1.9 Abstraction
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
11.2 Internet Hardware
11.3 Internet Addresses
1.8 Abstraction
4.3 Encoding Text with Binary
4.5 Pixel Images
4.6 Pixel Colors!
7.6 Operating Systems
1.8 Abstraction
4.3 Encoding Text with Binary
4.5 Pixel Images
4.6 Pixel Colors!
6.6 Operating Systems
11.3 Encoding Text with Binary
11.4 Pixel Images
11.6 Pixel Colors!
12.2 Internet Hardware
12.3 Internet Addresses
10.2 Computer Organization
11.3 Encoding Text with Binary
11.4 Pixel Images
11.6 Pixel Colors!
12.2 Internet Hardware
12.3 Internet Addresses
10.2 Computer Organization
2.2 Computer Organization
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
9.2 Internet Hardware
9.3 Internet Addresses
2.2 Computer Organization
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
9.2 Internet Hardware
9.3 Internet Addresses
2.2 Computer Organization
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
9.2 Internet Hardware
9.3 Internet Addresses
2.2 Computer Organization
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
9.2 Internet Hardware
9.3 Internet Addresses
2.2 Computer Organization
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
9.2 Internet Hardware
9.3 Internet Addresses
2.2 Computer Organization
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
9.2 Internet Hardware
9.3 Internet Addresses
2.2 Computer Organization
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
9.2 Internet Hardware
9.3 Internet Addresses
2.2 Computer Organization
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
9.2 Internet Hardware
9.3 Internet Addresses
2.2 Computer Organization
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
9.2 Internet Hardware
9.3 Internet Addresses
2.2 Computer Organization
8.3 Encoding Text with Binary
8.4 Pixel Images
8.6 Pixel Colors!
9.2 Internet Hardware
9.3 Internet Addresses
2.3 Encoding Text with Binary
2.4 Pixel Images
2.6 Pixel Colors!
3.2 Internet Hardware
3.3 Internet Addresses
4.3 Computer Organization
4.11 Encoding Text with Binary
4.2 Computer Organization
5.3 Encoding Text with Binary
5.4 Pixel Images
5.6 Pixel Colors!
7.2 Internet Hardware
7.3 Internet Addresses
2.2 Computer Organization
6.3 Encoding Text with Binary
6.4 Pixel Images
6.6 Pixel Colors!
7.2 Internet Hardware
7.3 Internet Addresses
3.2 Internet Hardware
3.3 Internet Addresses
7.2 Computer Organization
1.1 Computer Organization
2.2 Computer Organization
4.2 Computer Organization
6.1 Operating Systems
24.2 Notational Systems
6.1 Operating Systems
9.2 Notational Systems
4.1 Operating Systems
9.2 Notational Systems
7.1 Operating Systems
10.2 Notational Systems
1.1 Operating Systems
2.2 Notational Systems
3.1 Operating Systems
7.2 Notational Systems
7.1 Operating Systems
10.2 Notational Systems