CS105 Quiz #2 Topics

1. Possibly a question on word processing
2. Spreadsheets: when to use them, doing what-if analysis, difference between formulas and functions, relative and absolute references, ranges, what's wrong with sum(a1+a2)?
3. A scanner outputs an image of a document, OCR
4. How difficult is it to recognize handwriting, speach. How hard is speach understanding vs recognition, vs synthesis
5. Quality or measure of a good speach recognition system (vocabulary, speaker independent, continuous)
6. pixel, dot pitch, graphics card, printers
7. USB 
8. Memory hierarchy and quantities
9. optical storage
10. MPEG, MP-3
11. What is tape good for?
12. Video Card
13. Networking and the last mile problem