Question

ume that x and y are boolean variables and have been properly initialized. &х Which of the following always evaluates to the same variable as the expression above? a.) x b.) y

Answer 1

ANSWER:-

OPTION (a) x

Explanation:-

if x=true and y=true

then (true || true)&& true = true which is same as x

if x=false and y=true

then (false || true )&& false = false which is same as x

if x=true and y=false

then (true || false)&& true = true which is same as x

if x=false and y=false

then (false || false)&& false = false which is same as x