The Three Tiers of Computer Memory
Computer memory is the essential workspace where a system performs its operations. Unlike storage drives which hold data long-term, memory provides rapid, temporary access to information the CPU needs right now. This fundamental hierarchy is crucial for a computer's speed and efficiency.
The most common form of this active memory is Random Access Memory (RAM). When you open applications or files, they are loaded from storage into RAM, allowing the processor to interact with them instantly.
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