บทที่ 0 information technology

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บทที่ 0 information technology

  1. 1. (Information Technology)McGraw-Hill/Irwin Copyright © 2007 by The McGraw-Hill Companies, Inc. All rights reserved.
  2. 2.  1-2
  3. 3.  1-3
  4. 4.  1-4
  5. 5.  (Supercomputer) (Mainframe computer) (Minicomputer) (Microcomputers) 1-5
  6. 6.  (Desktop) (Notebook) (Laptop) (Tablet PC) (Palm) (Handheld) 1-6
  7. 7. 1. 4. (Data) (People)2. (Software)3. (Hardware) 1- 11
  8. 8.     &  & 1- 12
  9. 9. IT 1- 13
  10. 10. IT 1- 14
  11. 11.  (System Software) (Application Software) 1- 15
  12. 12. 4 (System Unit) / (Input/Output) (Secondary Storage) (Communication) 1- 18
  13. 13. 1-19
  14. 14.  (Microprocessor) (Memory) 1- 20
  15. 15. /     1- 21
  16. 16.     ( ) 1- 22
  17. 17. “ ”   1- 23
  18. 18.  “ ” “ ”  (Document files)  (Worksheet files)  (Database files)  (Presentation files) 1- 24
  19. 19.      1- 29
  20. 20.  (A) 1- 30
  21. 21. (B) 1- 31
  22. 22. (C) 1- 32

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