Answer / chaitanya

Slots are nothing but variables that stores data or fields. A slot description has the form, where each option is a keyword followed by name, expression and other options.
The most commonly used slot options are:
• :accessor function-name
• :initform expression
• :initarg symbol

Which exploit the fact that lisp forms are just expressions meant to be evaluated? a) List b) Procedure c) Macro d) None of the mentioned

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 Is it possible to call LISP functions from other languages?

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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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 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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 What is the output of the following statement? * (setf breakfast ‘(eggs bacon toast tea)) * (cond ((> (length breakfast) 10) ‘glutton) ((not (endp breakfast)) ‘normal)(t ‘anorexic)) a) Anorexic b) Breakfast c) Eggs d) Normal

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 What is the process of reserving a place in computer memory to store a value for a symbol? a) Storing b) Ranging c) Binding d) None of the mentioned

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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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Pick out the correct statement about macro. a) Macro is dependant. b) Macro is interoperable c) Macro is complex d) Macro deserve their own file

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What is the output of the given statement in LISP? * (setf abc ‘(a b c) xyz ‘(x y z)) * abc a) A b) B c) ABC

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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)) a) Person :sex female :personality nice b) Person :sex c) Sex:Female d) None of the mentioned

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 Which process helps to build large and complicated programs in LISP? a) Macros b) Procedure abstraction c) Defun d) None 

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 Explain why matching variable is important in Prolog? What is the method to match variables?

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