Answer / chaitanya

In LISP, data types are categorized as
• Scalar Types: Number types, Characters, Symbols, etc.
• Data Structure: list, vectors, bit-vectors and strings

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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Which makes it easy to identify the first entry encountered that satisfies a given predicate? a) Reusing b) Revoking c) Template d) Filtering

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Explain what is LISP? Give an example of some of the popular applications built in LISP?

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What will happen if the value of all the test-forms are nil? a) Nothing b) COND form is nil c) Both a & b d) None of the mentioned

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 What is the output of the following statement? * ‘(first (first (rest (rest ((a b) (c d) (e f)))))) a) a b) b c) ab d) (FIRST (FIRST (REST (REST ((A B) (C D) (E F))))))

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Explain what is a predicate in LISP?

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What is the output of the following statement? * (setf p .6) * (cond ((> p .75) ‘very-likely)((> p .5) ‘likely)((> p .25) ‘unlikely)(t ‘very-unlikely)) a) Very-likely b) Likely c) Unlikely d) Very-unlikely

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Mention why you have to use “is” instead of “=” in Prolog when it comes to applying calculation logic?

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 Explain where you use + operator in Prolog?

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 Which require sophisticated precedence compputation? a) Superclass b) Multiple Superclass c) Subclass d) None of the mentioned

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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 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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