Answer / chaitanya

The hash table data structure denotes a collection of key and value pairs which are arranged based on the hash code of the key. Each item in the hash table has key/value pair and is used to access the items in the collection. When you want to access elements by using a key a hash table is used.

Which is used to build the lisp procedures? a) Data b) Primitives c) Definition d) None of the mentioned

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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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Which enables storage in procedurally indexed places in LISP? a) Defstruct b) Object c) Structure d) None of the mentioned

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

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What is a data type in which expressions are stored in places identified by integer indexes in LISP? a) Structure b) List c) Array d) None of the mentioned

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What is the output of the following statement? * (defun (input-list) (if (endp input-list) nil (cons ( (first input-list)) ( (rest input-list))))) a) Procedure b) Transforming c) Input d) Error

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 What is the output of the given statement? * (defun when-plusp-with-bug (number result); (when (plusp number) result)); * (setf pressure -2) * (when-plusp-with-bug pressure (print ‘alarm)) a) Alarm b) Nil c) Both a & b d) None of the mentioned

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

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 Which class can help to select a method? a) Nonoptional argument b) Class c) Method d) None of the method

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 Explain what is prolog programming language? What is it based on?

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 Which keyword embeds the initial element in an array in LISP? a) Initial b) Initial-content c) Initial-element d) None of the mentioned

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