BABI NA HU Ɗ U 4 . 0  MA’ADANIN TATTARA BAYANAI Ma’adanin tattara bayanai da umurni  wato ( Storage Media )  don amfani da su zuwa gaba. Dukkanin kwamfutuci suna amfani da ma’adanin tattara bayanai domin adana ( software ) wanda sai da shi ne sannan  ( hardwa… Read more

6.2 YAUSHE AKA FARA KIRKIRO KWAMFUTA Babu amsa mai sau ƙ i a cikin wannan tambayar saboda akwai dayawa daga kwamfutuci kala daban-daban. Sai dai kwamfuta ta farko ta lissafi ce, wadda  Charles Babbage  ya  ƙ ir ƙ ira a shekarar 1922, kuma batayi kama ko na mis ƙ a… Read more

6.1 BABAN KWAMFUTAR TAFI-DA-GIDANKA   Henry Edward Roberts  (coined the term)  kwamfutar tafi-da-gidanka)  shi ma an dube shi a matsayin baban kwamfutar zamani ta tafi-da-gidanka, bayan ya fitar da  Altair 8800  a  watan Disamba 19, 1974. Sai dai bai gabatar da it… Read more

6.3 YAUSHE AKA FARA AMFANI DA KALMAR (COMPTUER) Kalmar kwamfuta an fara amfani da ita a shekarar 1613 kuma asalin dalilin amfani da ita shi ne, anyi amfani da ita ne domin a misalta mutumim da ke yin lissafi ko gasa. Daga nan sai wannan kalma ta  ɗ ore a haka ba a… Read more

BABI NA BAKWAI 7.0 MA’ANAR KWAYAR CUTAR KWAMFUTA Idan aka ce  Kwayar   cutar kwamfuta  ana nufin wani kunshi  (software)   ne da aka kirkira ko aka shirya shi don ya dinga kwaikwayon siffa da kanshi kuma ya yada siffar daga wani wajen zuwa wani alhali mai amfan… Read more

RIKAKAFIN KAMUWA DAGA CUTUTTUKA:- ( ANTIVIRUS ) Ƙ wayoyin cutar kwamfuta abu ne mai hatsarin gaske da zai iya tarwatsa da canja bayanai a kwamfuta, misalin  ƙ wayar cutar mutum ne, ( virus ) ta na tafiya ne da saurin gaske, ma’anar hakan shi ne zaku iya haduwa da… Read more

7.2 TAYAYA ZA A GANE KWAMFUTA TA KAMU DA  Ƙ WAYAR CUTA Za a ga wani akwati ya fitoidan da F-Secure ake amfani akwatin na cewa an samu  ƙ wayar cuta. Haka kuma halayen PC za su nuna idan kwamfuta ta kamu da  ƙ wayar cuta.   A dubi wa ɗ annan alamu kamar haka: … Read more