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A memory connected to a microprocessor has 20 address lines and 16 data lines. What will be the memory capacity?

A memory connected to a microprocessor has 20 address lines and 16 data lines. What will be the memory capacity? Correct Answer 2 MB

Total number of locations of the memory possible for 20 address lines is 220 and every location has 16/8 = 2 bytes. So, total memory capacity will be 220 × 2 = 2 MB.

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