6 practice sets · Page 1 of 1
Pick out the correct syntax in given order.
(setf (get ) )
(setf (get )
(setf (get )
None of the mentioned
Correct Answer: A — (setf (get ) )
Explanation:
The setf and get are used as writer for properties.
Which is used as writer for properties?
Setf
Get
Both Setf & Get
None of the mentioned
Correct Answer: C — Both Setf & Get
Explanation:
The setf used together with get, is the writer for properties.
What is the collection of property names and values associated with a symbol?
List
Property
Procedures
Property list
Correct Answer: D — Property list
Explanation:
The collection of property names and values associated with a symbol is said to be property list.
Which enables storage in symbolically indexed places?
Properties
Procedures
Variable
List
Correct Answer: A — Properties
Explanation:
Properties enables storage in symbolically indexed places.
How many values that a symbol may have?
1
2
3
4
Correct Answer: B — 2
Explanation:
Symbols may have property values as well as ordinary values.
Which procedure is used to create data?
List
Variable
Constructor
None of the mentioned
Correct Answer: C — Constructor
Explanation:
A procedure that creates data is a constructor.
