The register that maintain an original copy of the respective initial current address register and current word register is
A. mode register
B. base address register
C. command register
D. mask register
Answer:A
The register that maintain an original copy of the respective initial current address register and current word register is
A. mode register B. base address register C. command register D. mask register
Explanation: The base address register maintains an original copy of current address register and current word register, before incrementing or decrementing.