4 Written Questions
4 Multiple Choice Questions
- reside in packages that must be explicitly imported into your programs.
- a reference to an object that is passed to any object's nonstatic class method.
- a library of classes.
- attempt to declare a variable twice—an illegal action.
4 True/False Questions
Nonstatic member classes → a type of nested class that has access to all static methods of its top-level class.
Wildcard symbol → a symbol such as an asterisk used to indicate that it can be replaced by any set of characters. In a Java import statement, you use this symboll to represent all of the classes in a package.
Overrides → a variable takes precedence over another variable with the same name.
static member class → a type of nested class that has access to all static methods of its top-level class.