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