Is the following distributive law valid or invalid? Provide your answer. Hint: use a truth table to get the answer for each side of the equation. 

x XOR (y + z) = (x XOR y) + (x XOR z)

Draw the logic diagram of a 2-bit encoder, a circuit with four input lines, exactly one of which is high at any instant, and two output lines whose 2-bit binary value tells which input is high.

Answer rating: 100% (QA)

1 To determine if the distributive law x XOR y z x XOR y x XOR z is valid or invalid we can use a tr... View the full answer