Vidyalelo
JavaScript · Q27

Performance Measures

Programming · JavaScript · question 27

Q27

Which of the following property(s) has a default value as false?

A.
disableWhenFirebugActive
B.
showIconWhenHidden
C.
disableXHRListener
Answer
D.
Both disableWhenFirebugActive & showIconWhenHidden

Answer: Option C

Solution

Answer: Option C
Solution:
Only disableXHRListener property has a default value false. The properties disableWhenFirebugActive and showIconWhenHidden has a default value of true.