If at a time Ao and BHE(active low) both are zero then, the chip(s) selected will be
A. RAM
B. ROM
C. RAM and ROM
D. ONLY RAM
Answer:A
If at a time Ao and BHE(active low) both are zero then, the chip(s) selected will be
A. RAM B. ROM C. RAM and ROM D. ONLY RAM
Explanation: If at a time Ao and BHE(active low) both are zero, then both RAM and ROM are selected.