Answer & Solution
Answer: Option A
Solution:
The typeof operator returns "number" for numeric values.
1.
What does typeof 42 return?
2.
What is the result of typeof "hello"?
3.
What does typeof true return?
4.
What is the result of typeof undefined?
5.
What does typeof { name: 'John' } return?
6.
What is the result of typeof [1, 2, 3]?
7.
What does typeof function() {} return?
8.
What is the result of typeof null?
9.
What does typeof Symbol('id') return?
10.
What is the result of typeof NaN?