1. Which type of variable cannot be reasigned?

2. Javascript variable names are case-sensitive?

3. In Javascript, which of the following contains INVALID primitive types?

4. Is javascript the same as java?

5. The external Javascript file must contain the <script> tag.

6. How to insert a comment that has more than one line?

7. How can you add a comment in a Javascript.

8. What is the correct syntax for referring to an external script called "xxx.js"?

9. How do you declare a Javascript variable?

10. Which operator is used to assign a value to a variable?