The document provides details of exam venues and student roll numbers for various exams taking place on October 4, 2012 from 3-4:30pm in different rooms of the SCSE school. Exams listed include Discrete Time Systems and Processing in rooms SJT301-305 and SJT324, Data Structures and Algorithms in rooms SJT301-305 and SJT324-408, and Computer Networks in rooms SJT415 and SJT421. Each section provides the course name, code, and lists of student roll numbers assigned to different exam rooms.