Utility (???????????????????) - PowerPoint PPT Presentation

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Utility (???????????????????)

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... McCafe Language Translator Program ... – PowerPoint PPT presentation

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Title: Utility (???????????????????)


1
Utility (???????????????????)
  • ?????????????????????????????????????? ????
    ???????????????? ???????????? Norton, McCafe

2
Language Translator Program ??????????
  • ????????????????????????????????????????
  • Compiler
  • ?????????????????????????????????????????????
  • Intrepretation
  • ????????????????????????????

3
???????????
  • ???????????
  • ???? Assembly
  • ???????????
  • ??????????????

4
???????????
  • ?????????????????????????????????? 0 1
  • ??????????????????????????????????????????????

5
???? Assembly
  • ????????????????????????????????????
    ?????????????????????? Assembler

6
???????????
  • ??????????????????????? ?????????????????????????
    ????????

7
???????????
Source Program
Object Program
Compiler
?????????? ???????????????
?????????? ???????????????
8
???????????
  • COBOL--Common Business Oriented Language--??????
  • FORTRAN--FORmula TRANslation --???????????
  • BASIC--Beginners All Purpose Symbolic
    Instruction Code

9
??????????????
  • ??????????????????????
  • ??????????????????????????????????????????????????
    ?

10
??????????????
  • ?????????? 3 ?????
  • ????????????????????
  • ???????????????????
  • ???????????????

11
????????????????????????
  • Hardware
  • Software
  • Operating system
  • Application software
  • Peopleware

12
Peopleware (???????)
  • Manager/Director
  • System Analyst
  • Programmer
  • Application Programmer
  • System Programmer

13
Peopleware (???????)
  • Operator ???????????????????????
  • Key Operator
  • Computer Operator
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