Computer science Mathematics 63 Computer programming 42 Programming languages 28 Java 23 Algorithms 20 C++ 19 Information technology 18 Operating systems 18 Data structures 17 Programming 16 Software engineering 16 Data mining 15 C 14 Computer networks 14 Data processing 14 Internet 14 Artificial intelligence 13 Computer algorithms 13 Computer graphics 12 Computational complexity 11 Computer architecture 11 Computers 11 Multimedia 11 Microcomputers 10 Microprocessors 10 Cryptography 9 Linux 9 Networking 9 Neural networks 9