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Computer Systems - Coggle Diagram
Computer Systems
Key Components
Memory allows the computer to
store the data it is using and processing
(Primary) RAM- Random Access Memory
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Processor-carry out instructions,
process data and do calculations
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Software
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Operating Systems
Provides the user interface, manages the
computer's resources and hardware
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managing the computer's resources such as CPU, memory and file storage
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Eg windows, Mac OS, Linus
Application Software
Allows users to write documents, create
presentation slides, or produce digital drawings :
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Word Processor
To create letters, brochures and
information sheets
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Data units
File compression
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ease of file transfer, as
only a single compressed file
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