Output nee-input nezixhobo. igalelo / ulwazi output Basic

Yonke imihla, wahlala phantsi kwidesika zabo kwi-ofisi, indoda ithatha imouse ngesandla esinye aze aqalise ukwenza imisebenzi yakhe. Uyazi ukuba kutheni ufuna keyboard, yomshicileli, isithwebuli, kodwa ayikwazi ukucinga ukuba igama labo esemthethweni. oku Zonke - isixhobo sokufaka iinkcukacha kunye nolwazi output.

njani lo msebenzi

Zonke izixhobo kwi computer siqu lilawulwa kumqhubekekisi engundoqo. Ukuqinisekisa ukusebenza naye output nee-input izixhobo singabuzisa kwebhulorho emzantsi - into ubhalo lwe motherboard. Inceda kwezonxibelelwano kunye nokuqhubela phambili izicelo ezivela izixhobo zangaphandle ukuya northbridge kunye CPU, ukuba ibhulorho engekhoyo.

Ngokubanzi, ukufundisisa isakhiwo computer ukwenza kwinzululwazi. igalelo kunye nezixhobo output sichaza indlela amacandelo esiveza computer yakho, ngokubonelela intsebenziswano umsebenzisi kunye nekhompyutha. Kodwa ngaphambi kokuqhubeka nenkcazelo zonke izixhobo, ukukhankanywa into ifanelwe isixhobo esisiseko igalelo-output. Kuyinto --BIOS. Chip phezu motherboard ye computer siqu lunika itshekhi yokuqala zonke izixhobo adityaniswe iqala indlela yokusebenza.

ngezigaba

igalelo nemveliso iingcinga ngolwazi computer yobuqu nga zihlelwe ngeendlela ezahlukeneyo. Le yeyona iphambili kuba oku kuya kuba imisebenzi yawo functional.

Le yinto yokuqala ukuchaza izixhobo ezisisiseko igalelo-output. Enyanisweni, akukho nto ibonisa indawo enye kuphela - yezitshixo, kuba ngaphandle kwalo, akukho namnye ikhompyutha lomsebenzisi akayi kuqhubeka ukulayisha. Uyakwazi ngokupheleleyo ukucima esweni kunye nempuku, kodwa keyboard ngaphandle ikhompyutha akusayi kusebenza. Ngaphandle ke computers ezincedayo ukuba zisebenze ngaphandle naziphi na izixhobo ezidityanisiweyo lwangaphandle. Ngaloo ndlela, izixhobo ezisisiseko igalelo / imveliso, ngaphandle apho umsebenzisi eqhelekileyo ayikwazi ukusebenza, zezi:

• keyboard;
• iliso;
• mouse.

izixhobo ezongezelelekileyo igalelo nemveliso kungathiwa:

• abashicileli;
• yabavavanyi;
• a ze desktop yakho;
• wokudlala;
• kwaye I / O izixhobo zibandakanya izixhobo eziviwayo.

Le asinto uluhlu alupheli lwezixhobo kunokwenzeka ukuba basebenzisane ngendlela uluhlu lwabasebenzisi ingaba elide kakhulu. Ngoko ke, makhe sijonge izixhobo computer I / O ngokweenkcukacha ezingakumbi.

Monitors

Computer esweni kwimbali yayo unenzondelelo iinguqu ezininzi. Ukuqalisa kuyo endala, usebenzisa cathode ray tube, ukuba LCD mihla.

Ngokwawo, i esweni okanye ukuboniswa - isixhobo osetyenziswayo ukubonisa ulwazi lomzobo kumsebenzisi ekupheleni. Baya nabanako ukwahlulelana ngezizathu ezininzi.

1. Ngokutsho uhlobo lolwazi.

• Exube. Ezi iziboniso ziyilelwe ukubonisa inkcazelo okubhaliweyo kuphela.
• Graphics. Ngezi okubeka esweni iimviwo esijamelana nazo yonke imihla, ehleli kwi computer siqu. Ziye ke ithetha ukuba ukumela ulwazi ngendlela lomzobo, kuquka ividiyo.

2. Kwi uhlobo screen.

• CRT. Icilikishe elikhulu ngenxa yokuba i cathode ray tube, nawe usenokuba wasebenza ngo-2000.
• LCD - kuLwelo Crystal "caba" bonisa esetyenziswayo ngoku yonke indawo. Kwakhona, le hlobo lemiboniso ezisetyenziswa laptops.
• Plasma.
• Laser - yemveliso mass akakafiki.

keyboards

Yintoni Singathini yezitshixo? abenzi Fantasy kulo mhlaba, wabatsibela phambili, kunye nemvo uburharha eliqhubela experimenti ezininzi nobuganga obukwanjalo.

Phakathi ikhibhodi uyakwazi ukuhlangabezana ezahlukeneyo yomnyingi - ngaphandle panels icala ezongezelelweyo kunye amanani, kunye wokudlala yezitshixo enkulu kunye desktop ezihlangeneyo, amaqhosha ezongezelelweyo kunye izithethi. Kukho ikhibhodi kunye ozikhethelayo USB-isinxibelelanisi kunye pink keyboard with "iqhosha ingumnqa" for "blondes". Kukho kwakhona abicah yokusonga keyboard ukwenzela ukuba kube lula ukwenza macala, okanye yokusonga nje kathathu.

Ukuba uza kuthenga keyboard, vele uye evenkileni ikhompyutha uze ukhethe lowo ufuna.

mouse

Computer mouse - ezi I / O Izixhobo ze computer, ngaphandle apho umsebenzi umsebenzisi eziqhelekileyo. Ukuba umsebenzisi phambili ungalawula ngapha iifolda neefayili, kwakunye nezinye iinkqubo nemidlalo kuphela usebenzisa ibhodi yezitshixo, ngoko ke umntu avareji nje asikwazi ukwenza nto. Kule nobomi yeempuku engazivumeli utshintsho namandla angako.

Impuku kuqala ukusebenza ngokwesiseko ibhola emazantsi. Iyisa kumacala ahlukeneyo, ibhola uya kujikeleziswa kwaye ilawulwa umlawuli.

Emva koko indawo neempuku enombala esekelwe ilight-esikhupha. Isizukulwana sokuqala yeempuku enombala zifuna ubukho okugunyazisiweyo kwikhadi ezizodwa, apho isicelo hatching, nelikhuthaza umphezulu svetootrazhaemosti. Ngaphezu koko, le amakhuko iimpuku yokuqala siqu, abakwazi ukuba indawo ngabanye.

Second-generation neempuku enombala na isixhobo enzima kakhulu. Ezantsi kwe mouse ibekwe mini-camera, a micrographs oluqhubekayo komhlaba kunye nokuthelekisa nabo kwezinye ukugqiba isixhobo ukufuduka.

Ngaphezu koko ke isixhobo esitsha ke semiconductor laser mouse. Phakathi ngani na ukwahlula ukusetyenziswa amandla, ukuthembeka, ukungabikho chweba.

Enye inguqulelo le mouse ifumaneka ngohlobo ezongeziweyo ukuya tablet yemizobo. Ezo yoqheliso mouse kakhulu nzinyana ukusebenzisa kuba azikwazi ukuba indawo lethuba ngakumbi, kwelinye icala, kunye nokuchaneka ukwanda sagxekwa ithuba elincinane ukuya kude kulo mgama kwisitya.

abashicileli

Olu lwazi isixhobo imveliso umshicileli. Kuba lonke ixesha ikhona, abashicileli ayahlukanga kangako. Ukuvelisa ubugcisa ukuba indawo laser jet abashicileli kuza, kodwa izizukulwana owandulela lo ayaqhuba ukuze baphile. Yintoni na le nto ngenxa? Isibakala sokuba iintlobo ezahlukeneyo isuti yoshicilelo iintlobo ezahlukeneyo lwabashicileli. bonke ukwenza umsebenzi omnye kwaye zahlukile kakhulu kuyilo. Kukho ezi ndidi zilandelayo lwabashicileli:

• matrix;
• jet;
• laser;
• abashicileli thermal.

Kumbandela ukhetho izixhobo ezinjalo abantu badla ukunamathela esizithandayo kunye nemikhwa. Noko ke, ukuba ufuna ukushicilela iifoto kuwo, kungekhona nje amaxwebhu umbhalo, wena laser ezifaneleke ngakumbi ngenxa umgangatho yoshicilelo ophezulu.

yabavavanyi

ngokufaka ulwazi isixhobo computer. Le peculiarity siyifumana yokuba yabavavanyi zazise ngcaciso PC kuphela segrafu. Development bama yabavavanyi kuphela ukutshintsha ubungakanani lwabo. Okokuqala baba zibencinane kwaye ezincinane, yaye ngoko ke indawo yi "abavuni" omkhulu - output nee-input nezixhobo ezidibanisa WOKUKOPA, umshicileli kunye isithwebuli.

sound

Ngamnye wethu uthanda ukubukela eshukumayo, phulaphula umculo ekhaya. Izithethi, headphones, iinkqubo eziviwayo kunye nakumaqonga ekhaya, kwakunye iiseti zentloko kunye imibhobho - konke oku kusebenza izixhobo yomsindo kunye igalelo.

Kukho imibhobho ezininzi ezahlukeneyo kwaye izithethi, zahluke oqo- umgangatho okanye nokuzala, ngokulandelelana. Mhlawumbi wonke umntu uyakwazi ukubona indlela isandi isithethi. Xa ukhetha le sikhokelo shiwe uncoma uyilo kunye namandla ekhuhlangubeni lakho.

ividiyo

Ukuze isebenze yevidiyo mifanekiso cell isixhobo kwimveliso ethile kunye igalelo - iikhamera kunye iiprojektha.

Projektha - isixhobo yokudala umfanekiso into kwi big screen. Ezi ndidi zilandelayo iiprojektha:

• Phezulu. Umfanekiso uboniswa ngokugqithisela imitha ukukhanya ngokusebenzisa transparent ifilimu kunye nomfanekiso.
• EPI. Oku kudala umfanekiso ngokuthi oluvelayo imisebe ziboniswe.
• An phezulu kudala umfanekiso kwikhusi zombini izinto ziselubala kwaye zimnyama.
• Multimedia wokudlala inxulumene ngqo nesihloko. Le output yemizobo isixhobo ukusuka ikhompyutha kwindawo enkulu.

Yona iikhamera, ngoko kukho nabani iyiphakamisa akukho mfuneko. Kwiimeko ezininzi, kungona isigqibo esithathwe ngekhamera, ngcono umfanekiso ogqityiweyo. Nokufika laptops USB yokwayama zatshintshwa kwi laptop monitor eyakhelwe-ngaphakathi.

Tips

Emva kokufunda eli nqaku, oyifundileyo, yintoni le output nee-input izixhobo, ngoko iintlobo bahlukene yaye yintoni izimvo zabo ezifanelekileyo namhlanje. Ukuba uza ukuxhobisa umsebenzi kunye umdlalo isithuba wayo, kwakunye ukukhetha izixhobo zabo, ofuna ukuba ngesandla ekhaya, ngoko eli nqaku kufuneka akuncede kunye nokukhethwa zobuchwepheshe.

Xa utyelele ivenkile computer, khumbula ukuba abathengisi zingakunikeza into eninzi kakhulu okanye, iimpahla esele lidala lixesha. Thatha ixesha ngaphambi kokuba ukuya intanethi uze ufunde ncomo abathengi malunga imifuziselo ezahlukeneyo izixhobo zangaphandle.

Khumbula ulawulo iphambili lomthengi: kuyabiza akuthethi ngcono. Ivenkile computer, ukuthenga umshicileli, okanye iseti yentloko, ungakwazi ngokulula overpay ukuba lophawu, uze elide ukuba azisole uthenge zabo.

Umzekelo HP abashicileli. Ewe, baba phakathi best, kodwa yaphela replacement leembumbulu okanye fault nje encinane fly ukuba eninzi imali kuphela ngenxa abenzi ezaziwayo-kakuhle.

Xa kuthengwa inkqubo isandi musa ukuthandabuza ukukhangela isandi kunye nokwenziwa yesithethi. Kwaye ukuba uza kuthenga webcam, ngoko ukuvavanya umfanekiso walo, oku akusoloko kuchaziwe kuxwebhu mvume kuba lowo ekhoyo.

Kwaye umthetho ibalulekileyo. Xa uthenga nasiphi na itshekhi imveliso ulwazi lomthengisi iwaranti. Ngokomzekelo, ezinye izixhobo ifuna ibhokisi iinkonzo apho icandelo nakwesiphi. A Umzekelo iphawulekayo - eziphathwayo "Asus". Xa uninzi amatyala ndawo ukugcina ulwazi ayifumaneki kwi-intaneti ukuba abenzi ifuna ibhokisi obuphuma xa uqhagamshelane neziko inkonzo.

Lumkani nethamsanqa kunye lokuthenga kwakho!