Semester-4 Course Code Category Course Title Cr.Hrs. Prerequisites CS 2x4 BS Botany Design & Analysis of Algorithms 3-0 CS 2x5 BS Botany Operating Systems 3-0 CS 2x6 BS Botany Database Systems 3-1 MT 2x1 MSc Botany Linear Algebra 3-0 UE 2x1 English-II (Communication Skills) University Elective - 02