77 有一Prolog 程式如下:
如果我們針對此程式鍵入以下問句(query): ?- a(X, Y), not(c(X)), d(X,Y). 則Prolog 系統所產生的第一組答案將會是以下何者?
(A)X = 2 Y = 1
(B)X = 3 Y = 2
(C)X = 3 Y = 4
(D)X = 4 Y = 2

(A)X = 2 Y = 1
(B)X = 3 Y = 2
(C)X = 3 Y = 4
(D)X = 4 Y = 2
答案:登入後查看
統計: A(2), B(3), C(9), D(0), E(0) #924145
統計: A(2), B(3), C(9), D(0), E(0) #924145