Testbook Test Series

Question

Answer 1

$y = \bar{A}\bar{B}\bar{x} + \bar{A}Bx + A\bar{B}$

$y =\bar{B}( \bar{A}\bar{x} + A) + \bar{A}Bx$

$y =\bar{B}( \bar{x} + A) + B\bar{A}x$

$y =B'(\bar{A} x)' + B(\bar{A}x)$

$y =B xnor (\bar{A} x)$

answer => 3

1not,1 and,1xnor