1. A method in a class declared as static can only access static class members.   True   False   2. Methods can be overloaded with a difference only in the type of the return variable.   True   False   3. Java does not allow a method with the same signature in a subclass, as a method in the super class.   True   False   4. 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   5. A method declaration must always contain the access level.   True   False   6. A method declared as final can be overridden by subclasses if it is also declared as static.   True   False   7. A method in a class declared as static may be invoked simply by using the name of the method alone.   True   False