Answer / chaitanya

The “=” operator in Prolog is actually a predicate that stands for unification. This operator “= =” means the two terms are not identical. Unification does not take place even if this succeeds.

How many access procedures are avilable in lisp? a) 1 b) 2 c) 3 d) 4

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 How the clause is called if it contains a test, as well as zero or more additional forms in LISP? a) Conditional b) Consequents c) Clause d) None of the mentioned

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Which abstractions have a prescribed behavior? a) Auxiliary procedures b) Procedure abstraction c) Primary procedures d) None of the mentioned

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Which do not evaluate their arguments in LISP? a) List b) Procedure c) Setf d) Macros

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What is the output of the following statement? * (setf whole-list ‘(monday tuesday wednesday thursday friday)) * (defun both-ends ()(setf whole-list (cons (first whole-list) (last whole-list)))) a) Monday b) BOTH-ENDS c) Friday Monday d) Monday Friday

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 What is the output of the following statement? * ( first (rest (first ‘((a b) (c d))))) a) a b) b c) c d) d

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 Explain why PROLOG language is stated as a procedural language?

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Mention what is the difference between Prolog and normal programming language?

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Explain what is backtracking in Prolog?

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Mention what is Cut (!) in Prolog and what is the advantage of ‘Cut’ and ‘Negation’?

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What is the general pattern that shows how the various parts of an expression fit together? a) Template b) Pattern c) Match d) Both a & b

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 What is the value of last consequent form in the triggered clause? a) Value of the entire COND b) Trigger c) Consequent d) All of the mentioned

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