Javascript Tutorial Basics: Part4 - Javascript Data types

This video is part 4 of series, Javascript Tutorial Basics. In this video we going to learn about Javascript Data types. If you complete this video you should be able to answer these questions:
1. What are the categories of data types in Javascript?
2. What is number in Javascript?
3. What is string Javascript?
4. What is undefined in Javascript?
5. What is null in Javascript?
6. What is difference between undefined and null?
7. What is function in Javascript?
8. What is typeof operator in Javascript?
9. What is Array in Javascript
10. What is Object in Javascript?
11. What is boolean in Javascript?
Previous Videos:
Part1: Introduction:
Part2: First webpage: www.youtube.co....
Part3: Syntax: • Javascript Tutorial Ba...