Obtain a minimal state table for a clocked synchronous sequentialnetwork having a single input line x, in which the binary symbols 0and 1 are applied, and a single output line z. The network is toanalyze each sequence of four binary digits and produce thecorresponding 2's complement of the 4 bit sequence. Assume each 4bit sequence is occurring with the least significant bit first. Anexample that would satisfy the network spec is:
x = 0101000111000100
z = 0110000110110111