What technique lets a computer use part of the hard disk as extra RAM when needed?
ACache memory
BVirtual memory
CFlash memory
DRead-only memory
Explanation
– Virtual memory uses part of the hard disk as extra RAM.
– It allows a computer to run more or larger programs.
– It is slower than real RAM since hard disks are slower.
Exam Relevance
- Topic: Operating Systems
- Subtopic: OS Concepts
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