Which type of signal indicates the direction of data transfer between the CPU and memory?

Options

  • A. Clock signal only
  • B. Read/Write control signal
  • C. Interrupt vector
  • D. Address value only
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. Read/Write control signal

Detailed Explanation

Explanation: Read and write control signals indicate whether data should be read from or written to memory. The address bus identifies the location, while the control signals specify the operation.