Prolog - Lab Quiz

What will be the result of the following Prolog query?

• X = ice_cream

• X = chocolate

• X = pizza

• False

What does the following Prolog rule do?

• It defines X and Y as the children of Z.

• It defines X and Y as siblings if they share the same parent Z and are not the same person.

• It checks if X is a parent of Y.

• It checks if X and Y are unrelated.

What will be the possible values of X?

• X = cat; X = fish;

• X = dog;

• X = dog; X = cat;

• X = fish;

What will be the result of the following Prolog query?

• X = chocolate

• X = pizza

• X = ice_cream

• False

What will the query ?- ancestor(john, susan). return?

• False

• True

• Error

• ancestor(susan, john)

What will be the result of the query ?- path(a, X).?

• X = b

• X = c

• X = d

• X = b; X = c; X = d;