1. Java does not allow a method with the same signature in a subclass, as a method in the super class.   True   False   2. A method declaration must always contain the access level.   True   False   3. Methods can be overloaded with a difference only in the type of the return variable.   True   False   4. A method in a class declared as static can only access static class members.   True   False   5. A method declared as final can be overridden by subclasses if it is also declared as static.   True   False   6. The access level of an overridden method cannot be changed in a subclass.   True   False   7. A static method can refer to any instance variable of the class.   True   False