The following boolean expression Y(A,B,C,D,E,F,G,H) = AH + ABG' + ACE' a. cannot be simplified by K-map O b. can be partially simplified by K-map c. None of the choices are correct d. can be simplified by K-map Which of the following statement is true O a. Semiconductor memories are faster than Magnetic memories but slower than Optical memories O b. Semiconductor memories are faster than Magnetic and Optical memories O c. Optical memories are faster than Semiconductor and Magnetic memories O d. Magnetic memories are faster than Semiconductor and Optical memories Question 20 Not yet answered Marked out of 1.00 Flag