A Computer Sc. Problem by Fares Salem
The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, The residual error rate for a communication line using 9-bit frames is approximately equal to?
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
Its simple as question says. Each bit will have its own probability of error and also are not dependent on other bits. hence 9*10^-3=0.009