Question

Here are 10 different tasks described on pages 8 and 9. You must complete one of these tasks only. The task you should complete is the one that corresponds to the final digit of your student number. The task that you have to complete has been described in broad terms only. You are free to decide upon the precise specification of the system that you produce. You should give due consideration to the actual functions that your system is to perform, and pay attention to its ease of use for a non-technical user. The assignment provides enough flexibility for you to add to the basic specification and introduce additional complexity. Requirements

1. The system should be comprised of at least two classes together with a controlling class which provides a menu driven program. Part 1 is to be text-based and not graphics based.

You should carefully study chapters 11 and 12 of the text book to get an idea of how to go about developing your application.

As an example, consider a system that manages centres which test members of the public to see if they have a virus. A very simple structure for such a system might look like the one shown below:

A possible (very simple) menu might be as follows:

2. The system must be capable of keeping permanent records. For this purpose you MUST use the file-handling techniques that you have learnt in this module. Any other methods of storage, such as linking the program to an external database, will not be accepted. Deliverables

1. All the source code required for your program. This is to be submitted as separate files, each with a .java extension (source code). No other file types must be submitted. The file that contains the main method should be named in such a way as to make this clear - for example Mainmenu.java, or Mainprog.java.

2. A description (two to three sides of A4), describing the system that you have implemented. This files should be in Word or PDF format, and should include: * * TestCentreList TestCentre MainMenu AppointmentList Appointment

. a concise set of user instructions for the application (which should serve as a guide to the person who marks your work);

• an explanation of the various functions that your system is able to perform;

• an explanation of how you solved any particular problems by devising appropriate algorithms.

Answer 1

The question focuses on developing a Java software system involving multiple classes and file-handling for data storage, with clear documentation and user instructions for a college-level Computers and Technology assignment.

Step-by-step explanation:

The question relates to the development of a software application with specific guidelines for college students. The task involves creating a system with at least two classes and a controlling class featuring a menu-driven interface.

The subject of the question is clearly Computers and Technology, specifically oriented towards software development and programming using Java. The student must utilize file-handling techniques for data persistence and submit all source code with a clear naming convention for the main class file.

Additionally, the assignment requires a descriptive document detailing the system implementation, user instructions, function explanations, and problem-solving algorithms, which should support non-technical users.

The assignment instructions suggest a project-oriented approach where students have the opportunity to exercise creativity and apply technical skills gained in the course. Following the guidelines closely ensures a comprehensive understanding of the course material and leads to the successful creation of the software system as per the module's requirements.