Relier Pairs DefinitionsVersion en ligne Students match a term to its definition par Re Furn 1 a market survey 2 a bug 3 a computer mouse 4 constructive feedback 5 machine code 6 a subject-specific term 7 a pathogen 8 an expert is a person who has studied a subject deeply for a long time. is an organism that can cause disease in another organism. is a word or phrase that is used in one subject area but not in others, or that has a different meaning in different subject areas. is a device for converting hand movements into digital signals. is a system of instructions that computers can follow. is a mistake in a computer program that stops the program doing what it should do. is comments about what is good and what can be improved. is research to gather information about consumers products and services.