Question

A unifier of two terms is a term that is an instance of both terms, meaning it can be obtained by substituting variables. Given Prolog terms foo(A, B, C) and foo(X, Y, Z), select the term that is a unifier. foo(D, E, F) foo(bar, baz, quux) foo(U, U, U) foo(X, A, C) All of the above None of the above

          A unifier of two terms is a term that is an instance of both terms, meaning it can be obtained by substituting variables.
Given Prolog terms foo(A, B, C) and foo(X, Y, Z), select the term that is a unifier.
foo(D, E, F)
foo(bar, baz, quux)
foo(U, U, U)
foo(X, A, C)
All of the above
None of the above

A unifier of two terms is a term that is an instance of both terms, meaning it can be obtained by substituting variables.
Given Prolog terms foo(A, B, C) and foo(X, Y, Z), select the term that is a unifier.
foo(D, E, F)
foo(bar, baz, quux)
foo(U, U, U)
foo(X, A, C)
All of the above
None of the above

Added by Amanda G.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Akash M

12/20/2023

Step 1

Step 1: To find the unifier of the terms foo(A, B, C) and foo(x, y, z), we need to find a term that can be obtained by substituting variables. Show more…

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Please answer the question below in regards to the programming language Prolog: A unifier of two terms is a term that is an instance of both terms, meaning it can be obtained by substituting variables. Given Prolog terms foo(A, B, C) and foo(x, y, z), select the term that is a unifier. - foo(D, E, F) - foo(bar, baz, quux) - foo(U, U, U) - foo(X, A, C) - All of the above - None of the above