MakombiyutaZvirongwa

Encoding uye decoding - zvakaoma?

Uye kufambiswa makombiyuta zvaida kwazvo nzira nemashoko kutapurirwa nehurongwa. Asi pano anouya dambudziko, riri sei kuchinja hwandaiva uye munhu-verengeka ruzivo kuitira kuti aigona kushandisa muchina? Uye pezvokuvamba kupedza chinetso ichi ndiko encode uye nzwisisa mashoko.

Pfungwa yokuti 'Coding "

A seti zviratidzo kuti anoenderana chaizvo zvinhu mashoko kana features, dana bumbiro remitemo. A mutoo apo Wakaitwa, anonzi yeEncoding. Information Coding rinoitwa kuti kupa umboo ari chiine kushandisika chimiro panguva yayo kuchinjwa uye kubudiswa pamusoro kadambari mudziyo. Panguva yeEncoding kwacho ndiko kunzvera, kufambira uye arayira pamusoro anowanika mashoko. Mugumisiro Codes vari goho pashure decoding uye ndivo vavariro kupanana ruzivo pakati makombiyuta akasiyana manhengatenga.

Chii chinorehwa decoding?

Decoding - kuvhiyiwa rake chinangwa Ivan Kuchin Coding. Saka, kana, maererano imwe akafanorongerwa code, wana mashoko kana chinhu chakakodzera. Muenzaniso basa rakadaro rinogona kushanda muenzaniso dzeserura. Saka, kana pane yakarongwa nhamba (uye chokwadi bumbiro remitemo anotumwa muchimiro zviratidzo zvemagetsi), inopinda ane zvoga runhare hurongwa. Hezvo riri decoded, uye ruzivo rwokugadzira "anodzidza" kuti anofanira kuva rinotengeswa nevaridzi. Kazhinji, decoding - iyi yakati yakaoma muitiro, asi kana uchifunga nezvazvo zvakanaka ayo chaizvoizvo, kunzwisisa sei uye chii chiri kuitika, haasi nyore.

Sei Coding muitiro

The yeEncoding kwacho kungava Chinyorwa kana zvoga. Nokudaro, Chinyorwa Coding vari pre-akaanyora Directory, apo akaratidza, izvo unoenderana. Zvadaro, zviratidzo zviri kureva chibhakera kadhi kana bepa tepi, vari chakaunzwa kombiyuta uye mashoko kuzodzosera encoded kupinda muchina yekubvuma.

kukurumbira Great, kwete muduku nokuti zororo vakatodzidza zvaitika Coding nzira. Saka, kana zvose zvakanyorwa tichibatsirwa mashoko, zvakajairika zviratidzo uye nhamba gwaro akasikwa ari pakombiyuta. The zvichiguma faira anoenda kubudiswa rinokosha muchina. It inofananidzira ose nzira, kuti rekukwazisa muchina remitemo iri riri nyore kunzvera, zvemarudzi, uye dzinoona mashoko. Ezvinhu otomatiki yeEncoding ndiyo pamberi duramazwi umo imwe remitemo zvakafanana shoko rimwe. With nzira iyi, hapana kudiwa ruzivo pamusoro nedudziro kupatsanura. Akaita date kugadzira iri zvinonzwisisika muchimiro michina rinogona kushanda nechivimbo uye kubudiswa simba kutarisa zvakakodzera zviito. Uye zvinoshanda makombiyuta nokuda kuvapo chinokosha remitemo. Izvi chete muviri mashoko rinoshandiswa kuti mabasa ose. Kutsvaga rinoitwa pachishandiswa yokusiyana ukama rinoti chinhu. Kazhinji, asi kutsvaka iri kuteererwa ikakuruma kero, asi zvinogona kushandiswa, uye Serial kunyoresa nhamba pasina mamwe mashoko.

Pane imwe nzira Coding apo mashoko vari arongwe maererano kugutsikana. Nemamwe mashoko, kupatsanura anoitwa, umo basa rei guru pakutsanangura unhu.

Ko decoding

Decoding of akagamuchira mashoko kunobva yeEncoding nzira, mhando uye zvinoratidza zvimwe. Saka, kuti mashoko aunoda, kana iwe sarudza wakasiyana Pointer nzira iri matambudziko. Kukosha pano ndiyo vati chengetekei uye mashoko kudzivirira. Apo zvemagetsi nomunhu, midziyo macheki kana anogona kubata navo. Decoding - muitiro wakaoma kunzwisisa, sezvo panguva Data yedzimudzangara anogona chokuita chiratidzo kurasikirwa migumisiro. Kana mhinduro yakajeka pazvikanganiso mamwe maitiro ayo decodes Received mashoko maererano iripo mashoko Directories. Kana zvisingaiti, kombiyuta anonyaradza nebasa muitiro, zvinoreva kusefa zvikuru zvisingakoshi kana mashoko asina dzaizopiwa iye. Huru musoro yakavhurwa, uye kunogona vaifungidzira kuti yeEncoding uye decoding mashoko Hazvichaiti kuti nematambudziko nokunzwisisa.

marudzi Codes

Kana zviratidzo anoenderana imwe chinhu kana kuchiitwa, chakadai bumbiro anonzi zvakananga. Kana bumbiro rine ruzivo pamusoro kutsvakwa kero, izvo zvinoratidza nzvimbo zvaida mashoko zvakanangwa. Rinoshandiswa kutsvaga Mavhoriyamu makuru emashoko. Code inogona achimiririrwa binary yeEncoding byte, muchina shoko, uye peji chikwata. Encoding uye Decoding - iyi ndiyo chete nokushanda remitemo. Usakanganwa nezvazvo, uye ipapo kupa tsananguro wavo hakuzovi kwakaoma.

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