2023 · Q46
Which one of the following registers contains the address of the next location in the memory to be accessed?
Knowledge of Computer ApplicationsComputer fundamentals
- AIR
- BMAR
- CMBR
- DDR
Explanation
The Memory Address Register (MAR) holds the address of the memory location to be accessed next. The Instruction Register (A) holds the current instruction and the Memory Buffer Register (C) holds the data itself. Hence B.