Mene ne WWW: tarihi na World Wide Web

Mene ne WWW? Wannan tambaya azabar mutane da yawa suka yi kwanan nan da damar yin amfani da yanar-gizo. Amma idan ka yi tunani game da shi, ba kowane dandana kwamfuta mai amfani da za su iya cikakken kuma daidai da amsa ga wannan. To, abin da na uku m haruffa da muka rubuta a cikin address bar na da browser sãdu zuwa wani site?

Mene ne World Wide Web?

World Wide Web, ko kuma kamar yadda aka kira a cikin kasar, da World Wide Web, shi ne wani kumbura version na raguwa WWW. Yana wakiltar wani cibiyar sadarwa bayanai albarkatun, sadarwa a tsakanin wanda aka bayar da sadarwa da kuma dogara ne a kan hypertext data misali. Zai ze cewa yanzu da haskaka mutum ya zama bayyananne abin da WWW, amma wannan sauti akalla m ga talakawa mutane.

The Internet a matsayin rarraba bayanai tsarin

Tambayar farko, wanda shi ne a gane, su fahimci abin da WWW, - abin da aka wakilta wani cibiyar sadarwa na bayanai albarkatun, bude up for mu, a lokacin da muke amfani da yanar-gizo. Dukkanin bayanan da za mu iya gabatar da World Wide Web da aka adana a kan wani babban yawan musamman sabobin, waxanda suke da kwakwalwa da alaka da wannan cibiyar sadarwa. A mai amfani wanda yake so ya samu wannan bayani nufin da uwar garke via musamman shirin - a browser da cewa ba ka damar duba WWW-takardun. The hulda tsakanin uwar garke da browser faruwa bisa ga wasu sharudda cewa an shar'anta a cikin HTTP yarjejeniya.

Mene ne wani hypertext?

A tambaya ta biyu, wadda ya kamata la'akari domin sun fahimci muhimmancin da WWW - abin da yake ala. A HTTP yarjejeniya ba ka damar aiki a kan Internet kawai tare da matanin bayanai, wanda aka rubuta a cikin wata na musamman harshe - HTML. Ya, bi da bi, shi ne wani aiki na bada harshe. Shi ne ta hanyar wannan format takardun yana yiwuwa don canja wurin World Wide Web, domin shi ne ba kawai watsa dukan zama dole bayani, amma kuma nuna shi a kan mai amfani da allo ne a cikin nau'i a wadda ta so kai marubucin.

A sauki sharuddan, abin da yake cikin WWW - muna iya cewa wannan ne Internet. Shi ba zai zama daidai ba, saboda wannan acronym fassara a matsayin World Network. Yana bayyana a cikin shekarar 1989, lokacin da masanin kimiyya, Tim Berners miƙa duniya da m aikin. Tun daga nan, shi ke an shekaru 15, da kuma a yanzu kusan kowane gida a kowace rana wani iri a cikin address bar uku sihiri haruffa WWW browser don samun a ka fi so hanya.