4 Written questions
4 Multiple choice questions
- a reference to an object that is passed to any object's nonstatic class method.
- refers to an object's memory address.
- reside in packages that must be explicitly imported into your programs.
- a variable takes precedence over another variable with the same name.
4 True/False questions
Package → a library of classes.
Redeclare a variable → refers to an object's memory address.
static member class → a type of nested class that has access to all static methods of its top-level class.
Nonstatic member classes → nested classes that require an instance.