Suppose we want to transmit the message 11101011 and protect it from errors using the crc polynomial x3 +1. a) use polynomial long division to determine the message that should be transmitted. b) suppose the leftmost bit (most significant bit) of the message is inverted due to noise on the transmission link. what is the result of the receiver’s crc calculation? how does the receiver know that an error has occurred?

answer:

all three have their own beauties

explanation:

it is difficult to choose someone as most beautiful

answer:

in baseband transmission the whole bandwidth of the cable is utilized by a single signal. eg.Ethernet is using Basebands for LAN.

In the broadband transmission, multiple signals are sent on multiple frequencies simultaneously using a single channel. eg.Digital Subscriber Line (DSL)

0.76kg

Explanation:

0.76kg

the blue one

Explanation:

get aids and die