What is the primary purpose of a memory hierarchy in a computer system?
A. To reduce cost
B. To increase storage capacity
C. To simplify the architecture
D. To balance speed, cost, and capacity
Answer: Option D
Solution (By JKSSB Mock Tests)
The memory hierarchy is designed to provide a trade-off between speed (fast but expensive) and capacity (slow but cheap), optimizing overall system performance and cost.
Explanation:
Random access memory (RAM) allows any memory location to be accessed directly in roughly the same amount of time, regardless of its physical location.
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