Question#$1$: In a telecommunications scenario, the ASCII characters $"$N$"$ and $"$O$"$ need to be

encoded for transmission using encoding technique. Each ASCII character is represented by its

corresponding $8-$bit binary code.

Task:

Your task is to encode the ASCII text $"$NO$"$ into

a$)$ NRZ$-$L

b$)$ RZ

c$)$ Differential Manchester

encoded signal for transmission over a communication network