Question

If CS = A̅₁₅ A₁₄ A₁₃ is used as chip select logic of a 4 K RAM in 8085 system, its memory range is

a.

3000 H - 3 FFF H

b.

7000 H - 7 FFFH

c.

5000 H - 5 FFF H and 6000 H - 6 FFF H

d.

6000 H - 6 FFF H and 7000 H - 7 FFF H

Answer: (d).6000 H - 6 FFF H and 7000 H - 7 FFF H

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Q. If CS = A̅₁₅ A₁₄ A₁₃ is used as chip select logic of a 4 K RAM in 8085 system, its memory range is

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