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Hardware and software working together

Hardware and software working together

Layered computer system showing user, application software, system software including operating system, utility programs, libraries and translators, and hardware components such as CPU, RAM, storage, keyboard and monitor

A computer system is hardware and software working together to input, process, store and output data. Hardware consists of the physical equipment, such as the CPU, RAM, keyboard, monitor and storage device.

Hardware and software Lesson

  1. A Level
  2. /Computer Science
  3. /Hardware and software

Step-by-step lessons on AQA A Level Computer Science Hardware and software. Each one builds up to exam-style questions.

Lessons