KompyutaLuso mudziwe

Mayunitsi wa uthenga pa kompyuta. The osachepera mudziwe wagawo

Wathu zaka zina zamakono ali mbali yake. Ndi chitukuko cha kompyuta kompyuta anthu atatsegula konse chodabwitsa. Uthenga wina chidwi tsopano amapezeka maukonde lonse kwaulere, popanda kuchoka panyumba pathu. Izi yojambula ukadaulo. Koma momwe deta kwambiri akhoza kusungidwa mu kompyuta kukumbukira, kukonzedwa ndi opatsirana pa mtunda wautali? Kodi unit wa nkhani mu kompyuta kumeneko? Ndipo mmene kuthana nawo? Tsopano osati anthu amagwira ntchito ya kulemba mapulogalamu, komanso ophunzira wamba kudziwa mayankho a mafunso amenewa. Ndi maziko a zonse.

Tanthauzo la mudziwe sayansi kompyuta

Timakonda zomwe tamva - ndi nzeru zonse iwo atibweretsere. Koma sayansi ya kompyuta ndi sayansi computer, mawu ali ndi tanthauzo yosiyaniranapo. Ichi ndi mbali yaikulu ya sayansi yonse makompyuta amagetsi. Chifukwa maziko kapena lofunika? Chifukwa makompyuta njira deta, masitolo ndi amalankhula kwa anthu. Unit osachepera mfundo masamu mu Akamva. Information kusungidwa mu kompyuta bola wosuta sakufuna kuwaona.

Ife tinkakonda mukuganiza kuti mudziwe - gulu la chinenero. Inde, izo ndi zoona, koma mu kompyuta akugwiritsa ntchito tanthauzo losiyana. Izi zokhudza udindo, makhalidwe ndi magawo a zinthu zathu chilengedwe. Zikuonekeratu kuti tikuphunzira zambiri zokhudza chinthu kapena chodabwitsa, m'pamenenso timazindikira zimene tinkakhulupirira pa iwo womvetsa chisoni. Koma tsopano kuyamika kuchuluka lalikulu la ufulu wonse ndipo akupezeka pa mfundo zonse za dziko zipangizo wakhala zosavuta kuphunzira, mabwenzi atsopano, ntchito, kumasuka ndi chabe kumasuka kuwerenga mabuku kapena kuonera mafilimu.

Alifabeti mbali buku mudziwe choyezera

zikalata kusindikiza ntchito, nkhani pa Intaneti ndi kutenga blog, wake pa Intaneti, sitiganizira za momwe nzeru deta pakati wosuta ndipo kwambiri ndi kompyuta. Monga makina amatha kumvetsa malamulo, zimene mtundu masitolo owona onse? Mu sayansi kompyuta, ngati unit wa mudziwe analandira Akamva amene angathe kusunga bayinare malamulo a ziro ndi anthu. Akamanena za njira afabeti kuyeza otchulidwa m'malemba ndi ndondomeko ya zilembo. Koma kuwamanga njira afabeti ndi nkhani za m'bukuli. Izi ndi zosiyana kwathunthu. Voliyumu ya deta ndi njila kwa chiwerengero cha anthu otchulidwa analowa. Izi zimachititsa kuti mudziwe chizindikiro mwa kulemera kwa zilembo ndi bayinare ndi wofanana ndi chidutswa chimodzi. Mayunitsi wa uthenga kompyuta, pali osiyana, komanso njira zina zilizonse. Pang'ono - ichi ndi osachepera anayeza phindu.

Mbali zochuluka mudziwe vyschityvaniya

mudziwe Muyeso zachokera chiphunzitso cha Mwina. Pankhaniyi tikambirana funso mmene kudziwa ali munthu alandira uthenga. Apa mu maphunzirowa ndi Lingaliro Lovomerezeka la masamu apawokha. Kuwerengetsa buku la muyeso zipangizo atengedwa mitunduyi awiri osiyanasiyana malingana Mwina chochitika. Pa nthawi yomweyo kukhala unit yemweyo wa uthenga sayansi kompyuta. Vuto la kuwerengetsa chiwerengero cha anthu otchulidwa, ndi zithunzi pa njira substantive zambiri zovuta kuposa afabeti.

Mitundu njira zambiri

Pali mitundu itatu waukulu njira kucitika mu kompyuta amagetsi:

  1. Information processing. Kodi ndondomeko imeneyi? Kudzera mwa zida za kulowa deta, kaya kiyibodi, mbewa kuwala, chosindikizira, kapena chipangizo, kompyuta amalandira mauthenga. Ndiye otembenuka iwo mu malamulo bayinare, ndipo analemba kuti galimoto yovuta, Akamva, mabayiti, megabytes. Kumasulira nkhani iliyonse mayunitsi ndi tebulo mu kompyuta, limene mungathe kuwerengera zingati mu chidutswa chimodzi megabyte, ndi kupanga kusintha zina. kompyuta amachita chilichonse basi.
  2. Kusunga owona ndi deta ku kukumbukira. kompyuta amatha kuloweza chilichonse mu mawonekedwe bayinare. Bayinare malamulo ongokhala ziro ndi anthu.
  3. Imodzi mwa njira yofunika ya pakompyuta kompyuta - kufala deta. Iye anachita mu mawonekedwe bayinare. Koma zomwe chophimba chimaonetsedwa kale mu chikhalidwe kapena wina mwachizolowezi chifukwa timazindikira mawonekedwe.

Wolemba pulogalamu zambiri, ndi muyeso wa muyeso wake

Unit analandira Akamva mudziwe, amene n'zosavuta zokwanira ntchito, chifukwa wodziwa ubwino 0 kapena 1. Monga kompyuta encodes alipidwa manambala decimal mu malamulo bayinare? Taganizirani chitsanzo chaching'ono, chimene kufotokoza mfundo ya wolemba pulogalamu mudziwe makompyuta.

Tiyerekeze tili nambala ya kakyulasi mwachizolowezi - 233 . Kutanthawuzira mu bayinare, m'pofunika kugawa ndi 2 mpaka nthawi monga izo zimakhala ang'onoang'ono kuposa divisor (mu mlandu wathu - 2).

  1. Kupeza magawano 233/2 = 116. Kusamala olembedwa payokha, zidzakhala mbali ya zimene malamulo bayinare. Ifeyo ndi 1.
  2. The kanthu chachiwiri ndi kukhala 116/2 = 58. Yotsala ya gulu - 0 - kachiwiri kulemba payokha.
  3. 58/2 = 29 popanda yotsala a. Musaiwale kulemba 0 otsala, chifukwa, pakutayika chinthu chimodzi chokha, inu mupeza ukulu zosiyana. Ndondomekozi adzapitiriza kusungidwa pa galimoto kompyuta mwakhama ndipo ndi Tinthu - osachepera unit wa mfundo kompyuta. 8 graders kale kupirira ndi kulanda manambala decimal mu mtundu bayinare wa mawerengedwe, ndi mosemphanitsa.
  4. 29/2 = 14 ndi yotsala 1. Ake ndi kulemba padera kwa kale manambala bayinare.
  5. 14/2 = 7. Yotsala ya magawano 0.
  6. A pang'ono, ndipo malamulo bayinare anadzakhala akusasanyika. 7/2 = 3 ndi yotsala 1, amene mbiri ndi tsogolo ayankhe bayinare code.
  7. 3/2 = 1 ndi yotsala 1. nkhani poyankha mayunitsi awiri. Choyamba - monga otsalawo, winayo - monga nambala otsiriza yosala kuti si divisible ndi 2.

M'pofunika kumbukirani kuti yankho kwalembedwa kuti iwowo. Choyamba, kutenga bayinare chiwerengero cha masitepe oyamba adzakhala manambala lotsiriza la chachiwiri - ndi penultimate, ndi zina zotero. Yankho chomaliza - 11101001 .

Chiwerengero bayinare kwalembedwa pokumbukira kompyuta ndi kusungidwa mu mawonekedwe mpaka nthawi monga wosuta sakufuna kuona kwa chophimba. Tinthu, mabayiti, megabytes, gigabytes - unit wa uthenga sayansi kompyuta. Ndi makhalidwe awa ndi deta bayinare kusungidwa mu kompyuta.

N'zosiyana lomasuliridwa manambala kuyambira bayinare dongosolo decimal

Kuti kutheke n'zosiyana kutengerapo makhalidwe bayinare mu dongosolo decimal, m'pofunika kugwiritsa ntchito njira. Awerenge chiwerengero cha manambala mu mtengo bayinare kuyambira 0. Ifeyo 8, koma ngati tayamba kuwerenga kuchokera ziro, ndiye mapeto ndondomeko nambala 7. Tsopano aliyense ayenera manambala za ndondomekozi ndi kuchulukitsa ndi 2 mphamvu ya 7, 6, 5, ..., 0.

1 2 7 + 1 2 6 + 1 * 2 5 + 0 2 4 + 1 2 3 + 0 * 2 2 + 0 * 2 1 + 1 * 2 0 = 233 . Ndi mbewu, omwe anatengedwa pamaso kulanda mu kachidindo bayinare.

Tsopano inu mukudziwa akamanena za nkhani kabisidwe kompyuta chipangizo ndi osachepera muyeso yosungirako zambiri.

The osachepera unit wa mudziwe: Kufotokozera

Monga tanena mtengo wotsikitsitsa akuti ndi kayesedwe mudziwe Akamva. Mawu amenewa ndi chiyambi English, anamasulira Baibulo limatanthauza "bayinare manambala". Ngati inu muyang'ana pa mtengo uwu, Komano, tikhoza kunena kuti selo kukumbukira makompyuta a pakompyuta, amene kusungidwa mu mawonekedwe a 0 kapena 1. Tinthu angamasuliridwe mu mabayiti, megabytes, ndi zedi zikuluzikulu zambiri. Pakompyuta kompyuta payokha chinkhoswe mu njira zimenezi, pamene kusunga kachidindo bayinare mu chikumbukiro pagalimoto mwakhama.

Ena amene kompyuta angafune pamanja ndipo mwamsanga kumasulira zoyezera mudziwe digito kwa wina ndi mzake. Zolinga zimenezi, Intaneti toŵerengera yapangidwa, achitezo ntchito mbali ya chiwiri imene pamanja akhoza kuwononga nthawi.

Mayunitsi a sayansi mudziwe: tebulo amatsogoza

Makompyuta, abulusa kung'anima ndi zipangizo zina kukumbukira ndi processing zambiri amasiyana yokumbukira, zomwe zambiri masamu mu gigabytes. M'pofunika kuyang'ana pa mfundo zikuluzikulu tebulo kuona comparability kagulu kathu ka mfundo imodzi mu sayansi kompyuta akukwera kuti kuchokera wachiwiri.

Table №1. mayunitsi Translation mu osachepera kuchuluka kwa mfundo mawerengedwe
Dzina la mtengo wa mudziwe Mlingo wa lomasuliridwa kufunika osachepera zizindikiro
mamvekedwe 10 0 b
kilobyte January 10 KB
megabyte

February 10

MB
GB March 10 GB
terabyte April 10 TB

Ntchito pazipita mfundo wagawo

Mu nthawi yathu, ndi muyeso wa pazipita kuchuluka kwa mfundo wotchedwa yottabaytom, kukonzekera ntchito National Security Agency kuti kusunga wailesi ndi vidiyo deta zonse zomwe anapeza malo amene makamera kanema ndi maikolofoni. Pa yottabayty ili mfundo - waukulu woyezera mfundo kompyuta. Izi ndi malire? Ndi chodziwikiratu kuti munthu adzatha kupereka yankho lolondola pompano.

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