GRADE 11
JAVA MATERIAL FOR GRADE 11 STUDENTS
Gr 11,12 – Class Diagrams (UML)
2020 - New IEB layout for class diagrams. Candidates offering Information Technology need to be able to read and create class diagrams. In the practical paper you read the class diagram and then code. In the theory paper you read the question and draw the class...
Gr 11 – IT Prac July exam
Here is your practical exam that you can view and or download and save. Click here Here is the SQL database for section three. You can open it with SQLBrowser where you will also write your SQL statements. Click here Here is the exam declaration Click here Code your...
Gr 10,11,12 – Online exam declaration
If you have to write an exam online you need to fill out, sign and submit an online exam declaration. Click here for pdf version Click here for the word version
Gr 11 – Reading a text file
The more advanced version of the "Six a Side Beach odd even boy girl" program reads in the names of the teams from a text file. Reminder: Where you place the text file differs in NetBeans from jGRASP. Java teacher does have a post on this topic. Click here for the...
Gr 10,11,12 – Exam Net
Writing your exam online using "exam.net." We are going to assume that your teacher has uploaded a PDF version of the exam and that you are going to answer using black pen and paper (you are not going to answer online using your computer). At the end of the exam you...
Gr 11 – Class Development
Java - One class many methods, static methods Calling classes from a main method Parameter passing Void and typed methods Constructors. All these topics are covered by the chapter from "Java by Example" PWC - For July exams 2020 study pages 1 to 20 Click here to...
Gr 11 – One Class Static Methods
Like with any program write a bare bones program first. Get the framework to run, then you can begin to answer the precise question. Here are two examples demonstarting bare bones examples of a one class program with static methods Click here
Gr 11,12 – PAT 3B. GUI JFrameForm
We are going to create a graphical user interface for this java program that also reads in a text file. The comments will describe what it does and how it works. The process has been broken down into a number of short steps to make downloading easier. Here is a copy...
Gr 11,12 – Defensive Programming
Garbage in = garbage out. If your user inputs unexpected values from the keyboard your program can crash or give the incorrect result. Defensive programming is the way that we avoid this. Defensive programming is also super useful for login methods. NOTE: Use...
Gr 11,12 – Gateways and more
Gateways, Routers, Firewalls, Proxy Server, Bridges . . . A gateway is a hardware device that acts as a "gate" between two networks. It may be a router, firewall, server, or other device that enables traffic to flow in and out of the network. While a gateway protects...