After reviewing all the materials posted in Week 7,

you should be able to understand these concepts/answer these questions.

1. How does a computer complete subtraction?
2. What is overflow?
3. How does a computer complete multiplication?
4. Trace through a circuit with input data to determine output(s).
5. Uses for decoders/encoders
6. Build an encoder logic diagram.
7. Build a decoder logic diagram.
8. Uses for multiplexers
9. How a multiplexer works