1) The output F of the logic circuit given below A) $X+\overline{Y}.Z$ B) (Y+Z).X C) $(\overline{Y}+Z)+X$ D) $X+\overline{Y}+Z$ Answer: Option AExplanation: Let.s name intermediate states as a and b as shown in figure. Now, $a= \overline{Y}$ $b=Za=z\overline{y}$ $F= b+ X= Z\overline{Y}+X$