Irfan Ali Gadhi creator Roll No. 16-15BS(IT)12 creator Supervisor - Prof. Dr. Rafia Naz Memon creator Altaf Hussain Khoso (Roll No. 16BS(IT)57) Raja Ahmed Nawaz Chahchar (Roll No. 16BS(IT)72) Manzoor Ali (Roll No. 16BS(IT)46) Sher Azam (Roll No. 16BS(IT)68) Abdul Ghani (Roll No. 16BS(IT)55) text Nawabshah QUEST 2020 monographic 22p R/6IT16