Which among the below stated lines represent the handshaking variant usually and only controlled by the software in the handshaking process?
A. XON/ XOFF
B. DCD & GND
C. TxD & RxD
D. All of the above
Answer:A
Which among the below stated lines represent the handshaking variant usually and only controlled by the software in the handshaking process?
A. XON/ XOFF B. DCD & GND C. TxD & RxD D. All of the above