컴퓨터 시스템은 크게 하드웨어와 소프트웨어로 나누어진다.

하드웨어 : 컴퓨터를 구성하는 기계적 장치

소프트웨어 : 하드웨어의 동작을 지시하고 제어하는 명령어 집합

하드웨어


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

하드웨어는 중앙처리장치(CPU), 기억장치, 입출력장치 등으로 구성되어 있다.