- Algorithm Analysis and Problem Complexity 24
- Discrete Mathematics in Computer Science 20
- Data Structures 14
- Computer Communication Networks 12
- Algorithms 8
- Computation by Abstract Devices 7
- Theory of Computation 6
- Artificial Intelligence 5
- Mathematics of Computing 5
- Programming Techniques 4
- Computer Systems Organization and Communication Networks 3
- Data Structures and Information Theory 3
- Information Storage and Retrieval 3
- Logics and Meanings of Programs 3
- Software Engineering 3
- Information Systems and Communication Service 2
- Numeric Computing 2
- Computational Mathematics and Numerical Analysis 1
- Computer Graphics 1
- Cryptology 1