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How much locations an 8-bit address code can select in memory?

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How much locations an 8-bit address code can select in memory?

(a) 8 locations

(b) 256 locations

(c) 65,536 locations

(d) 131,072 locations

The question was posed to me in quiz.

This key question is from Programmable Read Only Memory in chapter Memory Devices of Digital Circuits

1 Answer

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Best answer
Right option is (b) 256 locations

Best explanation: An 8 bit address code requires 32 memory locations and it can hold maximum upto 32 * 8 = 256 locations = 2^8.

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