I think it is B I am pretty sure of it
Answer:
binary
Explanation:
01001000 01100101 01101100 01101100 01101111 00100001 i just said hello
The communication device that <span>sends and receives data and information to and from a digital line, such as ISDN and cable is the broadband modem, or also called digital modem, in a case when the line is digital. If the line is ISDN than the modem is called ISDN modem. </span>
