Assume you have 3 variables as follows : * The first variable represents is letter A. *The second variable represents is letter B. * While the third variable represents is letter C. Design logic...

Assume you have 3 variables as follows : * The first variable represents is letter A. *The second variable represents is letter B. * While the third variable represents is letter C. Design logic circuit to convert this binary variable to their equivalent octal numbers ( with truth table ).