Multiple choice

Which of the following devices receives bytes from external peripherals for reading them using instructions executed on the processor or to send the bytes to external peripherals using instructions executed on processor?

  1. Data bus

  2. Address bus

  3. Port

  4. Control bus

  5. Control unit

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

Port is used to receive  bytes from external peripherals for reading them using instructions executed on the processor or to send the bytes to external peripherals using instructions executed on processor.