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.

 What is the output of the following statement? * (setf meals ‘(breakfast lunch tea dinner)) * (first meals) a) Breakfast b) Lunch c) Tea d) Dinner

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 What should be used with structure names with a combination? a) Make- b) Make c) Create d) Deploy

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Which is a string of boxes linked by arrow like pointers in LISP? a) Lisp b) List c) Variables d) Pointers

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 What is the output of the given statement? * (defclass article() ((title :accessor article-title :initarg :title) (author :accessor article-author :initarg :author))) a) Article b) c)  d) None of the mentioned

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Which is used to construct new lists by linking the right pointers? a) Links b) List c) Variables d) Right pointers

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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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What is meant by collection of methods the same name? a) Lisp class b) Class c) Generic function d) None of the mentioned

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 Mention what is the difference between = and = = in Prolog?

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Which forms can be constructed with the same primitives that manipulate lisp expressions? a) Lisp b) Macro c) Procedure d) Defun

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Which checks the evaluated key form against the unevaluated keys using EQL? a) COND b) CASE c) NIL d) SETF

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 Explain where you use + operator in Prolog?

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Mention how many types of variables available is LISP? Explain what are the variables that are bound, and that have values assigned to them?

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