You are going to design a combinational circuit which has $4-$bits binary input $($w$,$ x$,$ y$,$ z$)$

and $5-$bits BINARY CODED DECIMAL output. The output of combinational circuit is

going to be displayed on $7-$Segment as $2-$digit Decimal Number. Circuit has $4$ binary inputs $($w$,$ x$,$ y$,$ z$).$

$$ Circuit has $5$ binary outputs $($B$4,$ B$3,$ B$2,$ B$1,$ B$0)$

$$ The output $($B$4,$ B$3,$ B$2,$ B$1,$ B$0)$ of the circuit is BCD equivalent of the input $($w$,$ x$,$

y$,$ z$).$