0 votes 0 votes A block of bits with n rows and m columns uses horizontal and vertical parity bits for error detection. If exactly 4 bits are in error during transmission, derive an expression for the probability that the error will be detected. Priyanka17 asked Apr 20, 2019 Priyanka17 406 views answer comment Share Follow See 1 comment See all 1 1 comment reply srestha commented Apr 20, 2019 reply Follow Share chk this https://gateoverflow.in/3728/gate2004-it-84 0 votes 0 votes Please log in or register to add a comment.