1. A method in a class declared as static can only access static class members.   True   False   2. A method in a class declared as static may be invoked simply by using the name of the method alone.   True   False   3. A method declaration must always contain the access level.   True   False   4. A static method can refer to any instance variable of the class.   True   False   5. A method that is overridden in the subclass must retain the same return type and parameter list.   True   False   6. When a method or a variable in a class is declared as private, it can only be accessed by the methods within the same class.   True   False   7. Each method in a class must have a unique name.   True   False