Frequency and Binary

if we use FSK, ASK, PSK and we are changing the freqncies base on the Bit rate. Do we need to perform the calculation of binary of bit, does it have same concept as we learn that 7 bit is used for the calcuation and 1 bit as representation.

How it will send the bits, as I think it should go the same way of 8 bits , if so how and what calculation are being used.

These are the techniques to convert the digital data to analog signals when transfer of data begins over medium so in FSK bits (0, 1) are represented by making variation in frequencies whereas in PSK it is done by “phase” change and in ASK amplitude varies to represent binary 1 or zero.