1. The document discusses the evolution of information technology from batch processing to online processing and databases. It also mentions artificial intelligence and expert systems. 2. Various applications of information technology are listed including barcodes, video projectors, computer-assisted instruction, multimedia, web-based instruction, e-learning, video on demand, and search engines. 3. The world wide web and its basic components like URLs, HTTP, and websites are briefly explained.

1. 2.

2. 1.

3. data
processing age)

5. batch processing)

6. (database system)

8. online
processing)
–

9. Artificial Intelligence : AI)
expert system)

10. bar code)
wbr>wb

18. 2.
1.
2.
3.
4.

19. 5.
6.
7.

22. 1.
2.
3.

23. 1.
2.
3.
4.

24. Video
Projector)

25. CAI ( Computer - Assisted
Instruction )
Multimedia)

26. Web-based Instruction)
Web-based Trainning)
www-based Instruction)
e-learning)

27. 600

28. 2

29. Video on Demand)
Menu)
Video Server)

30. Search Engine)
World Wide Web
www. http

31. 300

42. 4.

45. 5. I.T

48. ?

49. http://web.ku.ac.th/schoolnet/snet
1/network/it/index.html
http://www.oknation.net/blog/pri
nt.php?id=458530
http://forum.datatan.net/ind
ex.php/topic,126.0.
http://www.csjoy.com/story/net/tne.htm
http://www.thaigoodview.com/library/
contest2552/type1/tech03/29/test_2.
html
http://a.1asphost.com/chalin623/dri
nking48/information1/test_techno1.h
tml