Digital Logic: Switching Algebra, Basic Gates, and Circuts

Q9: Which of the following is NOT true? a. X+XY=X X + X, Y = X + Y Q10: Which of the following is true about static-0 hazard? a. A static-1 hazard occurs when an output briefly goes to 'o' when it should remain at' b. Static-1 hazard may occur in the circuit AB A'C c. Static-1 hazard cannot occur in the circuit A BA' C BC d. All of the above COMBINATIONAL LOGIC CIRCUITS Q11: Which of the following is true about X XOR Y? The Canonical SOP form is The canonical POS form ???(0) a. (1,2) c. The minimal SOP form is X Y X' Y' d. All true