Suppose we want to transmit the message 11100011 and protect it from errors using the crc polynomial x^3 +1.

a) use polynomial long division to determine the message that should be transmitted.

b) suppose the leftmost 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 occured?

Which are steps taken to diagnose a computer problem? a) reproducing the problem and using error codes b) reproducing the problem and troubleshooting c) using error codes and troubleshooting d) using error codes and stepping functions

Alook-up table used to convert pixel values to output values on a monitor. essentially, all pixels with a value of 190 or above are shown as white (i.e. 255), and all values with a value of 63 or less are shown as black (i.e. 0). in between the pixels are scaled so that a pixel with a value p is converted to a pixel of value 2/127 −+3969). if a pixel has a value of 170 originally, what value will be used to display the pixel on the monitor? if a value of 110 is used to display the pixel on the monitor, what was the original value of the pixel?

The managing director of a company sends a christmas greeting to all his employees through the company email. which type of network does he use? he uses an .