Assume that a voice channel occupies a bandwidth of 4 khz , now we need to multiplex 10 digitized voice channel (assuming 8 bit per sample) using synchronous TDM. if the interleaved unit is 1 byte . 1 extra bit is added per fram for synchronization. What is
a) size of output frame
b) output frame rate
c) duration of an output frame
d) output data rate
e) efficiency of the system ( ratio of useful bits to the total bits)