CSE & Allied 2ND YEAR PYQs 3rd SEM COA Computer Organization and Architecture DSTL Discrete Structure And Theory of Logic DS Data Structure CSS Computer System and Security TC Technical Communication OE Open Elective 4th SEM Python Python MATH4 Engineering Mathematics 4 OOPs Object Oriented Programming with Java UHV Universal Human Values OS Operating System TAFL Theory of Automata and Formal Languages