Q6: Assume total number of addresses a CPU can manage are 12 bits long. a. What is the maximum size of memory if byte addressable? b. What is the maximum size of memory if word (2-byte long) addressable? If CPU uses left most 2 bits to interleave across RAM chips. How many maximum number of RAM chips it can support. C.

Database System Concepts
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Q6:
Assume total number of addresses a CPU can manage are 12 bits long.
a. What is the maximum size of memory if byte addressable?
b. What is the maximum size of memory if word (2-byte long) addressable?
C.
If CPU uses left most 2 bits to interleave across RAM chips. How many maximum number of RAM
chips it can support.
d. For this memory if there are two different RAM chips in the market RAM of 1 KB for $10 and
RAM of 100 KB for $11. Which RAM chip you would buy for this computer? Why?
Transcribed Image Text:Q6: Assume total number of addresses a CPU can manage are 12 bits long. a. What is the maximum size of memory if byte addressable? b. What is the maximum size of memory if word (2-byte long) addressable? C. If CPU uses left most 2 bits to interleave across RAM chips. How many maximum number of RAM chips it can support. d. For this memory if there are two different RAM chips in the market RAM of 1 KB for $10 and RAM of 100 KB for $11. Which RAM chip you would buy for this computer? Why?
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