Examinations 75 Certification 33 Electronic data processing personnel 30 English language 21 Computer science 19 Computer networks 15 Java (Computer program language) 15 Computer security 10 Graduate Management Admission Test 10 Examinations, questions, etc 9 Management 9 Algebra 6 Computer software 6 Business English 5 International English Language Testing System 5 Telecommunications engineers 5 Test of English as a Foreign Language 5 Testing 5 Textbooks for foreign speakers 5 Vocabulary 5 Graduate Record Examination 4 Mathematics 4 Universities and colleges 4 Ability testing 3 Graduate work 3 Internetworking (Telecommunication) 3 Japanese language 3 PHP (Computer program language) 3 Security measures 3 Wireless LANs 3