A minor in computer science would consist of 20 or 21 credit hours, including the core courses:

CMP 101 Computer Programming I (C)
CMP 201 Computer Programming II (C)
CMP 301 Data Structures and Algorithm Analysis
CMP 311 Introduction to Computer Systems

Nine credit hours must be chosen from the following computer and non-computer courses:

CMP 325 Unix System Programming with C
CMP 411 Introduction to Computer Organization
CMP 425 Computer Programming Languages
CMP 473 Advanced Topics
MTH 406 Numerical Analysis
PHY 350 Computer Applications in Physics

Of the nine hours, at least six must be in computer science courses. In addition, at least one upper-division mathematics course is strongly recommended. Computer Science 100 is not part of the minor.