Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: An bayyana fasahar leken asiri a cikin takarda da gabatarwa da aka ba 1987 International HP Users Group, Interex.  Tambaya: Yaushe aka gabatar da dabarar zamba ga HP?
Shekarar 1987