- Home
Documents
- [Challenge:Future] Introduction to computer archtecture
32
[Challenge:Future] Introduction to computer archtecture
Embed Size (px)
DESCRIPTION
Citation preview
2.
- TheVon NewmanArchitecture
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.
- 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:
- Withgraphicaloperating systemssuch as:
23.
- Controls the actionsof entry exitand processingon the
computer.
- An operating systemof high qualitycan makeyourcomputermore
efficientand more capable.
- Agoodoperatingsystemmakes thecomputereasiertouse.
24.
- It isacommunication system.
- 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 .
28.
- Takeownershipimmediatelyafterboot.
- Controlswhetherallhardwareispresent.
- MechanismsforHard&SoftBootBoot.
29.
30.
- ls lists allfilesanddirectories.
- dir showsdataforthe fileordirectory,such aspermissions,owner,
sizeandlastmodification.
- mkdir createsa directory .
- cd used toenter intoanydirectory.
- mrdir used tohidetheemptydirectory.
31.
- cp usedforcopyinga file .
- mv usedfor therebrandingof the file .
- pwd locationtells uswherewe are .
- 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