Answer: I think its the last one, there is often more than one right choice :)
A scanner would create a digital file of the old photo.
The printer is used to create paper copies of a file which is the opposite of what we want. The monitor is used for output not input. And a modem is used to connect to the internet.
B. Scanner is your answer.
Answer:
B. Methods and occasionally final attributes
Explanation:
In Computer programming, class members can be defined as the members of a class that typically represents or indicates the behavior and data contained in a class.
Basically, the members of a class are declared in a class, as well as all classes in its inheritance hierarchy except for destructors and constructors.
In a class, member variables are mainly known as its attributes while its member function are seldomly referred to as its methods or behaviors.
One of the main benefits and importance of using classes is that classes helps to protect and safely guard their member variables and methods by controlling access from other objects.
Therefore, the class members which should be declared as public are methods and occasionally final attributes because a public access modifier can be accessed from anywhere such as within the current or external assembly, as there are no restrictions on its access.
Option D is correct. If we want multiple users to access data, we will organise that data in Database we can then be accessed whenever needed.