-Delile
I-amadivayisi wokufaka Yilezo ezigcwalisa umsebenzi wokufaka noma wokuhlinzeka ngamasignali wedatha nokulawula kuphiko lokucubungula eliphakathi kohlelo. Ezimweni eziningi sikhuluma ngamadivayisi wokufaka wamadivayisi anokuxhumeka kuyunithi emaphakathi yekhompyutha, okuyi-CPU.
Njengoba kushiwo, umsebenzi ophakathi wamakhompiyutha ukucubungula idatha, ngakho-ke kungashiwo ukuthi umlando wekhompyutha uqobo ngumlando wekhompyutha. ukucolisiswa kwezindlela zokucubungula:
Kusukela ngo-1970, kulokho okwaziwa ngokuthi yisizukulwane sesine sama-computer, into ebaluleke kakhulu kwaba yi microprocessors (noma ama-chips), okwenze inguquko ezindabeni zokucutshungulwa kwedatha: isivinini sokucubungula sikhuphuka imiyalelo engama-770,000 ngomzuzwana. Ikhompiyutha ingenziwa incane kakhulu, ifinyeleleke emakhaya, futhi ibize kancane.
Kusukela ngo-1985, ukuqamba okusha kumakhompyutha kugxile kakhulu ku okokufaka kwe-wave wave nezinhlelo ezingenantambo, kanye nangokubonakala kwamarobhothi: i-cybernetics ithuthuka ngokushesha okukhulu futhi ngokushesha futhi ukuxhumana phakathi kwamakhompiyutha kudinga ukwethulwa kwezindlela ezisebenza ngokwengeziwe zokufakwa kwedatha nokucutshungulwa.
Ukwahlukaniswa okuyisisekelo phakathi kwamadivayisi, ngakho-ke, kwenziwa ngokuya ngomsebenzi wawo maqondana nokucubungula:
- Amadivayisi wokufaka: Anikeza imininingwane kukhompyutha ukuze icutshungulwe.
- Amadivayisi wokukhipha: Abalulekile ekwakhiweni kabusha nokwethulwa kolwazi kubasebenzisi.
Noma kunjalo kukhona amacala athile we amadivayisi ahlanganisiwe noma nzalo, okuthi ngesikhathi esifanayo ithumele futhi yamukele amasiginali ezingxenyeni ezahlukahlukene zekhompyutha: isizukulwane sakamuva samadivayisi njenge-touch screen, igundane noma isithwebuli yizibonelo zalokhu.
Izibonelo zamadivayisi wokufaka
1. Ipensela ebonakalayo: Idivayisi yokukhomba isetshenziswe esikrinini. |
2. Igundane: Idivayisi esebenzayo yokuhamba uzungeze isikrini sekhompyutha. |
3. Isikrini sokuthinta: Isikrini senzelwe ukubona ingcindezi ebusweni. Ngokuthinta isikrini, umsebenzisi angenza ukukhetha noma ahambise isikhombisi, esilingana negundane. |
4. Iskena: Idivayisi okuthi, ngogongolo olukhanyayo, ithole amaphethini wokukhanya nobumnyama futhi ngaleyo ndlela ivumele ukuguqula isithombe somzimba sibe yisiginali yedijithali esikhiqiza kabusha njengoba injalo. |
5. Induku yokudlala: Idivayisi ekhomba esetshenziswa kaningi emidlalweni yamakhompiyutha, noma ibuye ivame kuzinhlelo zokusebenza zezimboni ukuphatha amadivayisi. |
6. Iskena sebha yekhodi: Nge-laser kungenzeka ukuthi kufundwe imidwebo eyenziwe ngemigoqo nezikhala ezifanayo, ngaleyo ndlela kufakwe imininingwane. |
7. Ikhibhodi ye-Alphanumeric: Okuvame kakhulu, okhiye abangama-62 kufaka phakathi zonke izinombolo nezinhlamvu, kanye nochungechunge lwemiyalo. |
8. Ikhibhodi yomsebenzi: Isebenziseka ezinhlelweni zamakhompiyutha, inezinhlamvu eziyi-13 ezilungisekayo. |
9. Ikhamera yesithombe yedijithali: Ixhuma kukhompyutha futhi idlulise izithombe ezithwebula kuyo. Kungaba kusuka ezithombeni noma kuvidiyo. |
10. Ikhamera yewebhu: Njengekhamera kodwa incane, ingakhombisi izithombe ezithathayo kepha umane uzidlulisele kukhompyutha. |
Ingakusebenzela:
- Izibonelo Zamadivayisi Okukhipha