- Variable types can be categorized into 2 groups. What are the names of the 2 groups?
- Declare an object named obj with a property named age that is set to 20.
- Are arguments passed by reference, passed by value, passed by object, or passed by name?
- What is the scope chain?
- What is the purpose of the with() statement?
- What is the scope for variables that are declared with var?
- What is the scope for variables that are declared with let?
- What is the scope for variables that are declared with const?
- What is one of the most common and easily fixed type of memory leak?
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