COMPUTER ARCHITECTURE
MEMORY SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Main Memory
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Flash Memory
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Cache memory
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Virtual Memory
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Detailed explanation-1: -Cache is the fastest and most costly form of storage. For example, Level 1 (L1) cache is extremely fast but relatively small, and is usually embedded in the processor chip (CPU). Cache memory is volatile and managed by the computer system hardware.
Detailed explanation-2: -Correct Option: D. Cache memory, also called CPU memory, is random access memory (RAM) that a computer microprocessor can access more quickly than it can access regular RAM. Cache is the fastest and most costly form of storage.
Detailed explanation-3: -Cache memory is the fastest system memory, required to keep up with the CPU as it fetches and executes instructions. The data most frequently used by the CPU is stored in cache memory. The fastest portion of the CPU cache is the register file, which contains multiple registers.