4.   	Given the function F(A,B,X,Y) = AB + X'Y, the most simplified Boolean representation for F' is
 
-      (AB)' + (X'Y)
 -      A'B' + XY'
 -      (A'+ B')(X + Y')
 -      (AB + X'Y)'
 -      (AB)'(X'Y)'
 
5 is WRONG.  Use DeMorgan's theorem one more time to further simplify the expression.
[  Go Back To Question 4 ]
[ Go Back To The Beginning Of Quiz ]