My brother has done Bachelors of Science in Chemistry (4 yrs) from American University of Sharjah. And after BS (Chem) he has done 1 yr of post graduate diploma in Computer Science from Virtual University of Pakistan. According to Wes free assesment tool his 4 yrs bachelors is considered as 4 yrs bachelors in Canada. Will his Post graduate diploma will be considered as a second certificate or one year graduate study or diploma? Or will it be considered as one year of undergraduate major? Is one year diploma is enough or he have to do a masters degree of another 2 yrs? As I have seen in the forum lots of people from india and pakistan done masters but still got canadian equivalancy of 1 yr diploma. Please help in this regard