Data processing Numerical analysis 18 Business 10 Computer-aided design 10 Engineering mathematics 8 Engineering 7 Management 7 Design and construction 6 Information storage and retrieval systems 6 Accounting 5 Electric circuit analysis 5 Management information systems 5 VHDL (Computer hardware description language) 5 Chemical engineering 4 Expert systems (Computer science) 4 Automatic control 3 Chemistry, Analytic 3 Chemometrics 3 Computer graphics 3 Digital integrated circuits 3 Electric circuits 3 Engineering design 3 Logic circuits 3 Logic design 3 Microcomputers 3 Microprocessors 3 Problem solving 3 Statistics 3 Building 2 Cartography 2