1. When an instance of a class, or object, is specified as a parameter to a method, a reference to the said object is passed to the method.   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. A method in a class declared as static may be invoked simply by using the name of the method alone.   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. All interface methods must be declared as public when implemented in a class.   True   False   6. A method declared as final can be overridden by subclasses if it is also declared as static.   True   False   7. A static method can refer to any instance variable of the class.   True   False