Computer Systems Flashcards
Computer system
all functional components of a computer, including an input device, processing unit, memory and storage, and an output device
Hardware
The physical Elements of a computer system
Software
The instructions that run the computer system
Computer network
a group of computers such as those in businesses and schools that are linked together so users can share hardware, software, and data
Central processing unit (CPU)
The control center of the computer
Program
A series of detailed, step-by-step instructions that tell the computer what functions to complete
Computer language
A system of letters, words, numbers, and symbols used to communicate with a computer
Operating system software
a computer program that translates command and allows application programs to interact with the computer’s hardware
Application software
Computer programs that preform specific tasks such as a word processing, database management, or accounting
Computer-assisted instruction (CAI)
The use of computers to help people learn or improve skills at their own pace
