Compilers (Computer programs) Java (Computer program language) 11 C (Computer program language) 7 Code generators 7 Programming languages (Electronic computers) 6 Computer architecture 5 Interpreters (Computer programs) 5 Verification 5 Algorithms 4 Parallel processing (Electronic computers) 4 Application specific integrated circuits 3 Communications software 3 Computer hardware description languages 3 Computer network protocols 3 Computer programs 3 Computer software 3 Computer-aided design 3 Data flow computing 3 Data processing 3 Logic design 3 Software engineering 3 C++ (Computer program language) 2 Compiling (Electronic computers) 2 Computational complexity 2 Computer programming 2 Computer science 2 Embedded computer systems 2 Formal languages 2 Intel 8086 (microprocesser-programming) 2 Interpreters (computer programmes) 2