For the precondition Q , x x and the postcondition R , y 0, the correct Hoare triple for P 2 , written as Q B P 2 R is x 0 x 0 y 1 x y 0 if x 0 then y x else y 1 x end if y 0 Question 6 options True False

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Question: For the precondition Q , x = x and the postcondition R , y 0, the correct Hoare triple for P 2 , written as

For the precondition Q, x = x and the postcondition R, y 0, the correct Hoare triple for P₂, written as {Q B} P₂{R} is {x = 0 x 0} {y = -1*x} {y 0}.

{ } if x 0 then y = x else y = -1*x

end if

{y 0}

Question 6 options:

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