esign a combinational circuit. The circuit accepts a $3-$bit number and generates an

output binary number abcd equal to the double $($x$2)$ of the input number ABC plus one.

Input

ABC

output

a b c d $(=2*$ABC$+1)$

$0000001$

$0010011$

$0100101$

$011$

$100$

$101$

$110$

$1111111=(2$x$111+1)=2$X$7+1=15=1111$