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15 cards from this deck
Permanent storage for programs and data
Loses data when power is switched off
Keeps data permanently without power
Primary storage (RAM)
Secondary storage
Main memory (RAM) is volatile - loses data without power
Direct CPU access
Indirect - data must transfer to memory first
500MB to 8GB
Up to 4TB or more
Program copied from secondary storage to main memory
Data transferred from primary to secondary storage
Short-term/temporary
Long-term/permanent
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