Usability testing is the measurement of ease of use of a product or piece of software. In contrast, usability engineering (UE) is the research and design process that ensures a product with good usability. Usability is a non-functional requirement.
I think in modern world you can associate with only one thing, but it's not the best choice. Bulgarians speak Slavic language as mother tongue, but also many of us speak a Germanic language (English). We have always been part of the Mediterranean world and are pred.Pontid in race, a Med subtype. think in modern world you can associate with only one thing, but it's not the best choice. Bulgarians speak Slavic language as mother tongue, but also many of us speak a Germanic language (English). We have always been part of the Mediterranean world and are pred.
Bulgarian men are well worth your time if you want to be treated like a lady. In the company of a Bulgarian man, you can enjoy the novel sensation of being treated like a princess.hat is one BIG lie. Bulgarian men are the most patriarchal christian men you can imagine. They treat women with no respect, most of them think a womanâs place is in the kitchen. Bulgarian men often say that Bulgarian women are âkiflasâ or whores.