If RS1=1, RS0=1, then the register bank selected is
A. register bank 0
B. register bank 1
C. register bank 2
D. register bank 3
Answer:A
If RS1=1, RS0=1, then the register bank selected is
A. register bank 0 B. register bank 1 C. register bank 2 D. register bank 3
Explanation: If RS1=1, RS0=1, then the register bank selected is register bank 3. If RS1=0, RS0=0, then selected bank is register bank 0.