Question: Assume that our MAR contains 2 0 bits, enabling us to access up to 2 2 0 memory cells, which is 1 M B ,

Assume that our MAR contains 20 bits, enabling us to access up to 220 memory cells, which is 1MB, but our computer has 4MB of memory. Explain how it might be possible to address all 4MB memory cells using a MAR that contains only 20 bits.
Assume that our MAR contains 20 bits, enabling us to access

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