What is ‘Virtual Memory’?
AAn imaginary storage folder
BA type of VR software
CUsing disk space to act as RAM
DA network cache
Explanation
• Virtual memory allows computers to run more programs than physical RAM can hold.
• The OS moves inactive data from RAM to the hard drive (swap file).
• This prevents system crashes due to memory shortages.
Exam Relevance
- Topic: Competitive Exams
- Subtopic: FPSC/PPSC/NTS Past Papers
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