Which of the following is an example of primary storage?
A. Hard disk
B. Pen drive
C. RAM
D. CD-ROM
Answer: Option C
Solution (By JKSSB Mock Tests)
Primary storage (or main memory) includes RAM and cache, which are directly accessible by the CPU. Secondary storage includes hard disks, optical discs, and pen drives.
Explanation:
Flash memory uses floating gate transistors to trap electrical charges (electrons). The presence or absence of charge alters voltage thresholds, representing 0 or 1.
Explanation:
The MMU is a hardware component that translates virtual memory addresses used by the CPU into physical addresses in RAM, enabling virtual memory and protection.
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