Multiple choice

In the _____ configuration, the CPU has distinguished input and output instructions and each of these instructions is associated with the address of an interface register.

  1. isolated I/O

  2. memory-mapped I/O

  3. Both (1) and (2)

  4. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

It happens only in the isolated I/O configuration.