The System Unit

a few key terms:

• IPOSC model of computing
1. I - Input
2. P - Processor
3. O - Output
4. S - Storage
5. C - Communication
• CPU - Central Processing Unit
• RAM - Random Access Memory
• Intel, AMD
• Jack Kilby & Robert Noyce
• bits - binary digits
1. 1 - 2 states
2. 2 - 4
3. 3 - 8
4. 4 - 16
5. 5 - 32
6. 6 - 64
7. 7 - 128
8. 8 - 256
9. 9 - 512
10. 10 - 1024