1. A method declaration must always contain the access level.   True   False   2. Java does not allow a method with the same signature in a subclass, as a method in the super class.   True   False   3. All interface methods must be declared as public when implemented in a class.   True   False   4. The access level of an overridden method cannot be changed in a subclass.   True   False   5. A method declared as final can be overridden by subclasses if it is also declared as static.   True   False   6. A method in a class declared as static may be invoked simply by using the name of the method alone.   True   False   7. Each method in a class must have a unique name.   True   False