Answer / chaitanya

In any language, a function that can call itself until the goal has been succeed is referred as recursion.  In Prolog, recursion happens when a predicate contains a goal that refers to itself.

What is the difference between the appearance of macro and ordinary definition in LISP? a) Argument list b) Reture value c) Just the defining keyword d) None of the mentioned

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Which keyword is used to define the method? a) Defun b) Destruct c) Demake d) Defmethod

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Explain with an example what is “Setof” predicate in Prolog?

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Which is present in the writer procedure for arrays in LISP? a) Setf b) Aref c) Fref d) Both a & b

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 What is the output of the following statement? * (setf x ‘outside) * (let ((x ‘inside) (y x)) (list x y)) a) Outside b) Inside c) Inside Outside d) Outside Inside

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 What is the output of the given statement? * (defstruct person (sex nil) (personality ‘nice)) * (setf person-instance-1 (make-person)) * (setf person-instance-2 (make-person :sex ‘female)) * (setf (person-surname person-instance-1) ‘winston) a) Winston b) Nil c) T d) Error

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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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 Explain what is SWI-Prolog?

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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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 What is the output of the given statement in LISP? * (Setf part-bins (make-array ‘(4))) a) #Done b) #4 c) #(0 0 0 0) d) None of the mentioned

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 What is the output of the given statement? * (setf pressure -3) * (when-plusp pressure (print ‘alarm)); a) T b) Nil c) Alarm d) None of the mentioned

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What is the output of the given statement? * (setf toss ‘(heads tails tails tails heads tails)) * (delete ‘heads toss) * toss a) Heads tails b) Heads tails tails tails tails c) Heads d) None of the mentioned

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