The disadvantage of RS-232C is
A. limited speed of communication
B. high-voltage level signaling
C. big-size communication adapters
D. all of the mentioned
Answer:A
The disadvantage of RS-232C is
A. limited speed of communication B. high-voltage level signaling C. big-size communication adapters D. all of the mentioned
Explanation: RS232C has been used for long and has a few disadvantages like limited speed of communication, high-voltage level signaling and big-size communication adapters.