OpeRaTinG SysTeM

• AseT oF ProGraM ContaiNinG inStruCtionS That CooRdiNatE aLL tHe ActiVities HardWare Resource

FUNCTIONS;

1. AcT aS User inTerFacE
2. BooT up CoMpuTer
3. ManaGe ProGraMs
4. ManaGe MeMory(RaM)
5. ScheDule Jobs/ConFiguRe DeviCe
6. MoniTor PerForManCe
7. ProviDe FiLe ManaGemenT and OtheR utiLitiEs
8. AdMinisTeR SecuRiTy.
9. EsTaBLish iNtErNet CoNneCtioN.
   

SequeNce BooTinG up ComPutEr;

1. PluG in SwitCh
2. Go tO BioS.
3. BioS PerForm "POST"
4. CmoS cHiP
5. CheCking For DrivE/OS
6. Send OS KerNeL to TemP MeMory
7. ShoW OS Content.

A UsEr wiTh a TasK;

• SinGLe UseR/SinGLe Task
• SinGLe UseR/MuLti Task
• MuLtie UsEr/SinGLe Task
• MuLti UsEr/MuLti Task
  

SySTems PeRfoRmaNcE;
Run---->Perf mon.msc