RISC architecture and refrigerator: what they have in common

1. Step 1. RISC architecture — uses — Von Neumann architecture. A stored program.
2. Step 2. Von Neumann architecture — is used in — Computer. Most computers store program and data in a shared memory.
3. Step 3. Computer — has part — Keyboard. The keyboard is the main input device.
4. Step 4. Keyboard — is part of — Cash register. Sums were entered with keys.
5. Step 5. Cash register — is used in — Supermarket. Tills.
6. Step 6. Supermarket — uses — Refrigerator. Refrigerated displays.

Open Evothings