Multiple choice

_______ is used to indicate to the other unit when the transfer has to occur. The unit receiving the data item responds with another control signal to acknowledge. The receipt of the data is called ________.

  1. Handshaking, strobe pulse

  2. Strobe pulse, handshaking

  3. Strobe pulse, strobe pulse

  4. None of these

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

Both strobe pulse and handshaking are asynchronous data transfer techniques.