Lub ntsiab, tseem ceeb tshaj plaws ntawm cov khoom - nws yog dab tsi? Computer Science, qib 6

Cov txheej txheem:

Lub ntsiab, tseem ceeb tshaj plaws ntawm cov khoom - nws yog dab tsi? Computer Science, qib 6
Lub ntsiab, tseem ceeb tshaj plaws ntawm cov khoom - nws yog dab tsi? Computer Science, qib 6
Anonim

Nyob hauv tsev kawm ntawv cov ntaub ntawv kawm, tau txais kev saib xyuas ntau heev rau kev kawm ntawm lub ncauj lus "Tswj thiab nws cov yam ntxwv" twb nyob rau qib 6. Cov menyuam yaus maj mam kawm paub txog feem ntau ntawm qhov tshwm sim, cov khoom thiab cov xwm txheej nyob ib puag ncig lawv.

Cov txuj ci no kuj tseem ceeb vim tias lub tswv yim no yog ib qho ntawm cov ntsiab lus tseem ceeb hauv cov ntaub ntawv xov xwm niaj hnub no. Cov menyuam kawm ntawv yuav tsum kawm tsis tau tsuas yog hu los ntawm lub npe xwb, tab sis kuj tseem qhia txog lub ntsiab, tseem ceeb tshaj plaws ntawm ib yam khoom, kev tshawb fawb hauv computer muab kev paub meej, tsim qauv.

lub ntsiab tseem ceeb tshaj plaws ntawm cov khoom
lub ntsiab tseem ceeb tshaj plaws ntawm cov khoom

Definition

Txhua lub ntiaj teb nyob ib puag ncig peb (cov khoom nyob thiab cov khoom tsis muaj sia, ntuj tshwm sim, txhua yam txheej txheem), uas tuaj yeem pom tag nrho, hu ua khoom.

Raws li, cov khoom muaj npe los ntawm lawv qhov txawv thiab nco ntsoov. Lub ntiaj teb no tau teem caij raws li qhov kev nthuav dav hauv nws muaj lub npe, txwv tsis pub nws yuav nyuaj rau tus neeg los mus rau qhov kev muaj tiag nyob ib puag ncig.

Views

Computer science faib khoom ua peb pawg:

  1. Khoom (phau ntawv, xaum ntawv,ntoo, tsheb).
  2. txheej txheem (hu nkauj, taug kev, kos duab).
  3. Phenomena (av qeeg, daus, kaj ntug).

Kuv xav cais hais txog cov khoom - cov ntsiab lus ntawm qhov cuam tshuam ntawm kev ua haujlwm. Cov no yog cov ntaub ntawv, folders, icons los yog shortcuts - tag nrho cov ntawm lawv yog executed graphically thiab tus kheej. Ntawd yog, txhua tus muaj nws tus kheej lub cim (duab). Lawv cov khoom feem ntau yog kawm los ntawm cov ntawv qhia zaub mov, uas tuaj yeem raug hu los ntawm txoj cai-nias ntawm lub cim.

cov yam ntxwv tseem ceeb tshaj plaws ntawm cov khoom yog
cov yam ntxwv tseem ceeb tshaj plaws ntawm cov khoom yog

Npe

Txawm qhov tseem ceeb thiab tseem ceeb tshaj plaws ntawm cov khoom, lub npe yeej ib txwm muab thaum pib. Txhua yam khoom muaj nws tus kheej "lub npe". Feem ntau nws teb cov lus nug "leej twg yog qhov no" lossis "qhov no yog dab tsi". Ntau hom ntawv thiab muaj peev xwm ntawm cov lus qee zaum ua rau nws muaj peev xwm muab cov khoom siv nrog ntau lub npe. Piv txwv li, lub tsev yog lub tsev, qauv, qauv, lub tsev, thiab lwm yam.

Tom ntej. Cov npe muaj nyob rau hauv daim ntawv dav dav thiab hauv ib qho tshwj xeeb (tus kheej lossis tus kheej). Piv txwv li, cov khoom "ntoo" yog ib lub npe zoo sib xws. Lub ntiaj teb muaj ntau tsob ntoo. Tab sis lub npe "larch" yog qhov tshwj xeeb, tsuas yog ib hom xwb.

Signs

Yuav tsum tau ua rau txhua lub hauv paus ntawm lub ntiaj teb ib puag ncig yog qhov muaj nws tus yam ntxwv. Cov no yog cov yam ntxwv tseem ceeb thiab tseem ceeb tshaj ntawm cov khoom. Cia wb mus saib lawv.

lub ntsiab tseem ceeb tshaj plaws ntawm cov khoom siv computer science
lub ntsiab tseem ceeb tshaj plaws ntawm cov khoom siv computer science
  1. Cov cuab yeej yog cov yam ntxwv uas paub qhov txawv ntawm lwm tus. Cov tsis tseem ceeb ntawm cov cuab yeej yog qee tus nqi uas twb muaj lawm thiab nws cov txiaj ntsig tau los yog xeev. Piv txwv li, txiv apple - puag ncig, liab, qab zib.
  2. Kev ua yog ib qho tseem ceeb, nws qhia tau hais tias yam khoom twg tuaj yeem ua tau thiab qhov muaj peev xwm ua tau li cas. Piv txwv li, khoom qab zib, nws tuaj yeem muab qhwv, noj, khoom plig, thiab lwm yam.
  3. Kev coj cwj pwm yog qhov kos npe muaj nyob rau hauv ntau yam khoom, tus cwj pwm los ntawm kev tsis sib haum xeeb ntawm kev ua, cov txheej txheem algorithmic ntawm qee qhov haujlwm ua los ntawm nws. Cia peb ua piv txwv. Ntau cov noog tuaj yeem ya tau, tab sis yog li ua lub dav hlau thiab foob pob ua ntxaij thiab kab. Lawv ua qhov tshwj xeeb, raws li lawv tus kheej algorithm.
  4. State yog ib txheej ntawm cov txiaj ntsig tshwj xeeb uas ua ke piav qhia txog yam khoom ntawm lub sijhawm muab rau lub sijhawm. Ntawd yog, nrog sib txawv symbiosis ntawm cov ntaub ntawv nkag, cov khoom yuav txawv txawv. Piv txwv li: huab cua cua (los yog tshav ntuj, los nag). Kev sib xyaw ua ke ntawm cov xwm txheej yuav tas li "txav" ntawm no: huab cua kub, av noo, nag lossis daus, huab cua siab, thiab lwm yam.

Zoo kawg

Koj tuaj yeem xyaum thiab ua tus kheej lub npe lub ntsiab, tseem ceeb tshaj plaws ntawm cov khoom los ntawm lub ntiaj teb sab nraud. Nws tuaj yeem yog txhua yam - choj, dej, dej hiav txwv, lub nroog, dab noj hnub lossis dej nyab.

Qhov kev xyaum ua hauv computer science hauv tsev kawm theem siab yuav pab kom paub cov ntaub ntawv thiab ua rau cov tub ntxhais kawm kawm paub yuav ua li cas los tsim cov xwm txheej hauv lawv lub siab. Hauv kev cob qhia ntxiv, lawv yuav tsum tau ua haujlwm nrog cov programming, qhov twg cov khoom thiab nws cov khoom yuav yog cov ntsiab lus yooj yim thaum ua haujlwm hauvtej ib puag ncig.

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