SSCP · Question #999
SSCP Question #999: Real Exam Question with Answer & Explanation
The correct answer is C: Virtual storage. Virtual storage (also called virtual memory) is a memory management technique where the operating system uses both RAM (primary storage) and secondary storage (such as a hard drive or SSD) together to simulate a larger memory space than physically exists in RAM alone. The OS page
Question
Which of the following choices describe a condition when RAM and Secondary storage are used together?
Options
- APrimary storage
- BSecondary storage
- CVirtual storage
- DReal storage
Explanation
Virtual storage (also called virtual memory) is a memory management technique where the operating system uses both RAM (primary storage) and secondary storage (such as a hard drive or SSD) together to simulate a larger memory space than physically exists in RAM alone. The OS pages data back and forth between RAM and a swap file or page file on disk, giving processes the illusion of having more memory available. Primary storage (A) refers to RAM alone, secondary storage (B) refers to disk storage alone, and real storage (D) refers to actual physical RAM-the opposite of virtual.
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