|
Читайте также: |
For personal use, I would recommend... because... In a big company, it would be a good idea to... However,... is good for an encyclopedia because...
I agree/disagree with you.
Task 2. Read the clues and complete the crossword.
Crossword
Across
1. Acronym for “light amplification by stimulated emission of radiation”. (5)
4. A microcomputer. (2)
6. To write information on a disk, magnetic tape or film. (6)
10. To record and keep for future use. (5)
12. Abbreviation of “binary digit”. (3)
14. Thousandth of a second. (11)
15. The type of computer with a 286 processor introduced by IBM in 1984. (2)
17. Concentric ring marked on the surface of a disk when the disk is formatted. (5)
18. Prefix meaning “very large” or “one thousand million”. (4)
20. Read only memory. (3)
22. The physical mechanism that accepts, reads and writes data on a disk. (5)
Down
1. Acronym for “local area network”. (3)
2. Opposite of “indelible”. (8)
3. Abbreviation of “high density” or “hard disk”. (2)
5. Way of storing a lot of information in a removable form. (9)
7. Abbreviation of “optical character recognition”. (3)
8. All disks must be “initialized” or … when used for the first rime. (9)
9.Indelible optical storage device: 'write once, read many'. (4)
11. Not cheap. (9)
13. A flat, circular surface used to hold computer data. (4)
16. Opposite of “soft”. (4)
19. Disk that holds music. (2)
21. A thousand kilobytes. (2)
UNIT 12
Дата добавления: 2015-11-16; просмотров: 111 | Нарушение авторских прав
| <== предыдущая страница | | | следующая страница ==> |
| Ex. 2. Rewrite the following sentences in the passive. | | | Operating Systems |