Computer Science · Cache Memory
In a direct-mapped cache memory system, if the memory address has 9 bits in the Tag field and 12 bits in the Index field, what is the size of the main memory addressable space and the cache memory (number of lines/blocks) respectively?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 K, 4 K
- 21024 K, 2 K
- 34 K, 2048 K
- 42048 K, 4 K✓
Correct answer
2048 K, 4 K
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