Unit 12

5. a panel of keys that operate a computer or typewriter
11. without conscious thought or attention
12. approach or enter (a place)
15. control the functioning of machine or system
18. associate or relate in some respect
20. a device used for observing, checking, or keeping a continuous record of something
23. do or be better than ever before
24. the faculty or state of being able to see
25. almost or nearly as described, but not completely or according to strict definition
26. the application of scientific knowledge for practical purposes
27. facts and statistics collected together for reference or analysis
28. a quantity or supply of something kept for use as needed
29. contemplate or conceive of as a possibility

1. using radio, microwaves, etc. (as opposed to wires or cables) to transmit signals
2. a performance, show, or event staged for public entertainment
3. a small mechanical or electronic device or tool
4. the adaptation of a system, device, etc. to be operated by computer
6. a quantity or supply of something kept for use as needed
7. an activity that is natural to or the purpose of a person or thing
8. something remembered from the past
9. communication over a distance by cable, telegraph, telephone
10. a small, portable personal computer
13. a relationship in which a person or thing is linked or associated with something else
14. a thing made or adapted for a particular purpose
16. closely and neatly packed together
17. old-fashioned
19. a first or preliminary version of a device
21. working by the methods or principles of electronics
22. form a theory or conjecture about a subject without firm evidence
23. a roll of parchment or paper for writing on