Question $3$

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Assume that the following $*$data$*$ bits are sent across a link

$1011000011010011$

what are the $*$physical$*$ bits $($low$,$ high,$)$ sent if:

a$)$ we use manchester encoding

b$)$ if we use $4$B$/5$B $($assume initially low$)$

c$)$ we use NRZI in addition to $($b$)$ above $($assume initially low$)$