Q. ________ is a technique that is used to send more than one call over a single line ?
✅ Correct Answer: (D)
Multiplexing
Explanation: The technique used to send more than one call over a single line is called Multiplexing. Therefore, option (d) is the correct answer.
Explanation by: Tina Singh
The technique used to send more than one call over a single line is called Multiplexing. Therefore, option (d) is the correct answer.