Q52
Consider the following code snippet : var book = "main title": "JavaScript", 'sub-title': "The Definitive Guide", "for": "all audiences", author: firstname: "David", surname: "Flanagan" ; In the above snippet, firstname and surname are
A.
properties
B.
property values
C.
property names
AnswerD.
objects
Answer: Option C
Solution
Answer: Option C
Solution:
firstname and surname are the property names. The value of that particular property is itself an object. That is why these property names are unquoted.