LISP Questions & Answers – Properties

This set of LISP Multiple Choice Questions & Answers (MCQs) focuses on “Properties”.

1. Which procedure is used to create data?
a) List
b) Variable
c) Constructor
d) None of the mentioned
View Answer

2. How many values that a symbol may have?
a) 1
b) 2
c) 3
d) 4
View Answer

3. Which enables storage in symbolically indexed places?
a) Properties
b) Procedures
c) Variable
d) List
View Answer

4. What is the collection of property names and values associated with a symbol?
a) List
b) Property
c) Procedures
d) Property list
View Answer

5. Which is used as writer for properties?
a) Setf
b) Get
c) Both Setf & Get
d) None of the mentioned
View Answer

6. What is the output of the given statement?

span class="sy0"> * (setf (get 'patrick 'parents) '(robert dorothy))

a) Robert
b) Dorothy
c) Error
d) Robert Dorothy
View Answer

7. What is the output of the given statement?

span class="sy0"> * (setf (get 'bag 'contents) '(bread butter))
* (get 'bag 'contents)

a) Bread butter
b) Bread
c) Butter
d) None of the mentioned
View Answer

8. What is the output of the given statement?

span class="sy0"> * (setf (get 'bag 'contents) '(bread butter))
* (get 'bag 'contents)
* (remprop 'bag 'contents)

a) Bread
b) Butter
c) (CONTENTS (BREAD BUTTER))
d) None of the mentioned
View Answer

9. What is the output of the given statement?

span class="sy0"> * (setf (get 'bag 'contents) '(bread butter))
* (remprop 'bag 'contents)
* (get 'bag 'contents)

a) T
b) Nil
c) Bread Butter
d) None of the mentioned
View Answer

10. Pick out the correct syntax in given order.
a) (setf (get <symbol> <property name>) <property value>)
b) (setf (get <property name>)
c) (setf <property value> (get <symbol> <property name>)
d) None of the mentioned
View Answer

Sanfoundry Global Education & Learning Series – LISP Programming Language.

If you find a mistake in question / option / answer, kindly take a screenshot and email to [email protected]