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1. Р (х, В, в) and P(A, y, z) 2. Q (Z, b) and Q(b, Y) 3. P (a, b, c) and Q(X, Y, z) 4. Р (X, а, X) and P(a, X, х) Which 2 of the 4 pairs above can be unified? A:1 and 2 B:2 and 3 C:3 and 4 D:1 and 3 E:2 and 4 F:1 and 4 Submit Answer Which of the following would fail because of an occurs check? A: p(A, B) and p(A, b) B: p(A, B) and p(f(a), b) C: p(f(A), B) and p(f(a), b) D: p(f(A,B) and p(f(a),b) Submit Answer

1. Р (х, В, в) and P(A, y, z) 2. Q (Z, b) and Q(b, Y) 3. P (a, b, c) and Q(X, Y, z) 4. Р (X, а, X) and P(a, X, х) Which 2 of the 4 pairs above can be unified? A:1 and 2 B:2 and 3 C:3 and 4 D:1 and 3 E:2 and 4 F:1 and 4 Submit Answer Which of the following would fail because of an occurs check? A: p(A, B) and p(A, b) B: p(A, B) and p(f(a), b) C: p(f(A), B) and p(f(a), b) D: p(f(A,B) and p(f(a),b) Submit Answer

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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1. Р (х, В, в) and P(A, у, 2) 2. Q (Z, b) and Q(b, Y) 3. Р (а, Ь, с) and Q(X, Y, Z) 4. P (X, а, х) and P(a, X, х) Which 2 of the 4 pairs above can be unified? A:1 and 2 B:2 and 3 C:3 and 4 D:1 and 3 E:2 and 4 F:1 and 4 Submit Answer Which of the following would fail because of an occurs check? A: P(A, B) and p(A, b) .в: p(А, В) and pffa), b) C: p(f(A), B) and p(f(a), b) D: p(f(A,B) and p(f(a),b) Submit Answer
Transcribed Image Text:1. Р (х, В, в) and P(A, у, 2) 2. Q (Z, b) and Q(b, Y) 3. Р (а, Ь, с) and Q(X, Y, Z) 4. P (X, а, х) and P(a, X, х) Which 2 of the 4 pairs above can be unified? A:1 and 2 B:2 and 3 C:3 and 4 D:1 and 3 E:2 and 4 F:1 and 4 Submit Answer Which of the following would fail because of an occurs check? A: P(A, B) and p(A, b) .в: p(А, В) and pffa), b) C: p(f(A), B) and p(f(a), b) D: p(f(A,B) and p(f(a),b) Submit Answer
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