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Dafina Boja

[Challenge:Future] Introduction to computer archtecture

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  • 1. Dafina Boja

2.

  • The main partsofcomputer
  • TheVon NewmanArchitecture
  • Softwareandhardware
  • Operating System

3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 1 byte (B)8 bit 1 kilobyte (K/Kb)2 10byte = 1024 byte 1 megabyte (M/Mb)2 20byte = 1024 Kb 1 gigabyte (G/Gb)2 30byte = 1024 Mb 1 terabyte (T/Tb)2 40byte = 1024 Gb 1 petabyte (P/Pb)2 50byte = 1024 Tb 1 exabyte (E/Eb)2 60byte = 1024 Pb 1 zettabyte (Z/Zb)2 70byte = 1024 Eb 1 yottabyte (Y/Yb)2 80byte = 1024 Zb 16.

  • Input and Outputdevices
  • Memory
  • Informationprocessor(CPU)

17. 18.

  • Softwareare programsthat runon the computerasvariousapplications.
  • Hardwareisthe computer's physicaldevicessuch asscreen,keyboard,monitor,printer,scanner,etc..

19. Dafina Boja 20.

  • Tounderstandwhatis the operating system.
  • Become acquaintedwithsomeoperating systems.
  • To learnsomefeaturesof operating systemsincluding themanagement offile sharers.
  • Tounderstand theUnixoperatingsystemandtools thataccompanyit.

21.

  • Tounderstandthe relationship betweenhardware& software.
  • Tounderstand thenewoperating systemsemerge.
  • Become acquaintedwithpowerful toolsthat help uswhen usingcomputers

22.

  • Operating systemswithcommandssuch as:
  • MS DOS
  • UNIX
  • Withgraphicaloperating systemssuch as:
  • Windows
  • Linux
  • MAC Leopard

23.

  • Controls the actionsof entry exitand processingon the computer.
  • An operating systemof high qualitycan makeyourcomputermore efficientand more capable.
  • Agoodoperatingsystemmakes thecomputereasiertouse.

24.

  • It isatrafficpoliceman.
  • It isacommunication system.
  • It'satool box.
  • It isa self-your line-up.

25.

  • Thecomputercontrols theresources.
  • Resourcesinclude:memory ofWords andCPU.
  • Ina new PCis availablemultiaction.

26.

  • Ithelpsallthehardwarecomponentstocommunicatewith each other.
  • Helpssoftwarecommunicateswith thehardware.

27.

  • Someprogramsincludedin theoperating systemsservices.
  • Management offile sharers.Memory management .
  • Managementpresentation.
  • Toolsfor the network.

28.

  • Takeownershipimmediatelyafterboot.
  • Controlswhetherallhardwareispresent.
  • MechanismsforHard&SoftBootBoot.

29.

  • UNIX
  • Linux
  • MS DOS
  • Windows

30.

  • BasicCommandsinUNIX
  • ls lists allfilesanddirectories.
  • dir showsdataforthe fileordirectory,such aspermissions,owner, sizeandlastmodification.
  • mkdir createsa directory .
  • cd used toenter intoanydirectory.
  • cd .. used togo back .
  • mrdir used tohidetheemptydirectory.

31.

  • BasicCommandsinUNIX
  • cp usedforcopyinga file .
  • rm used tohidefile .
  • mv usedfor therebrandingof the file .
  • pwd locationtells uswherewe are .
  • m vused tomovethe file .
  • chmod to givepermissionafile.

32. Permissions Binary O c tal - - - 000 0 - - x 001 1 - w - 010 2 - w x 011 3 r - - 100 4 r x 101 5 r w - 110 6 r w x 111 7