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5681772
Hardware
Description
OCR Computing A451- Fundamentals of a computer system (Topic 2- Hardware) Mind Map on Hardware, created by Laura Ridley on 07/06/2016.
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a451- fundamentals of a computer system
topic 2- hardware
ocr computing
Mind Map by
Laura Ridley
, updated more than 1 year ago
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Created by
Laura Ridley
over 8 years ago
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Resource summary
Hardware
The CPU
Input devices
Output devices
Storage devices
Secondary storage is non-volatile disk space, and is sometimes called auxiliary memory or secondary memory
Magnetic
Solid state
Tape
Optical
They are a useful lightweight media for transporting data and programs.
Disadvantages
CD, DVD and Blu-ray
Devices for specific needs
Binary Logic
Memory
ROM
RAM
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