According to the proposed date sheet available on the PTU website, the regular exams of B.Tech. computer science 7th/8th semester is scheduled as:

12-May-11 E 7&8 Symbolic Logic & Logic Processing CS-402 D.E.-III
14-May-11 E 7&8 Formal Language & Automata Theory CS-404
17-May-11 E 7&8 Principles of Engineering .Ecomonics & Management Techniques
19-May-11 E 7&8 Environmental Sciences CE-216
21-May-11 E 7&8 Organisational Structure CS-410 Elective-II
21-May-11 E 7&8 System Simulation and Modelling CS-418 Elective-II
21-May-11 E 7&8 Emerging Technologies and Current IT Trends CS-420  Elective-II
21-May-11 E 7&8 Overview of IT Material CS-416 A0493 Elective-II
24-May-11 E 7&8 Graphical User Interface CS-412 Elective-III
24-May-11 E 7&8 Image Processing & Pattern recognition CS-426 Elective-III
25-May-11 E 7&8 Expert System CS-424 Elective-III

Disclaimer: We are just providing the information and are not responsible for any error. Kindly check the PTU website regularly for any revision in date sheet.