Sajjad Hussain creator Roll No. 17BS(IT)42 creator Supervisor - Prof. Dr. Akhtar Hussain Jalbani creator Nazeer Ahmed (Roll No. 17BS(IT)46) Mubashar Ahmed (Roll No. 17BS(IT)29) Akhtar Hussain (Roll No. 17BS(IT)47) text Nawabshah QUEST 2021 monographic 49p R/6IT17