Question: 4. Write the 7-bit ASCII code for the character 4 using the following encoding: a) Non-return-to-zero b) Non-return-to-zero-invert c) Manchester code d) Frequency modulation e)

4. Write the 7-bit ASCII code for the character 4 using the following encoding:

a) Non-return-to-zero

b) Non-return-to-zero-invert

c) Manchester code

d) Frequency modulation

e) Modified frequency modulation

f) Run-length-limited

(Assume 1 is “high” and 0 is “low.”)

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