Matching Pairs Computer Hardware and Software MatchOnline version Match each term with its correct definition. by Javier Recinos 1 hardware 2 software 3 diagnose 4 memory 5 CPU 6 input devices 7 bus 8 output devices Identify problems by analyzing a system. The physical components of a computer. Data transfer system between components. Devices that convey info to the user. CPU; brain of computer executing instructions. Tools to provide data and control signals. Collection of programs and apps. Stores data temporarily or permanently.