Q29
What kind of scoping does JavaScript use?
A.
Literal
B.
Lexical
AnswerC.
Segmental
D.
Sequential
Answer: Option B
Solution
Answer: Option B
Solution:
Like most modern programming languages, JavaScript uses lexical scoping. This means that functions are executed using the variable scope that was in effect when they were defined, not the variable scope that is in effect when they are invoked.