The final question of your theory paper is usually OOP, pseudocode, algorithms flowcharts and tracetables.
Here is question 7 of the IEB Thoery paper supplementary 2019.
To answer it you need to know how to set out a class diagram (part of the OOP part of the question). Class diagrams are also called UML diagrams.
You need to know what accessor and mutator methods are (getters and setters).
You need to know what a constructor method is and how to set out is arguements (parameters).
You need to know what a toString method is and how to set it out.
You need to know what the concept of overloading involves and how it applies to constructors
Here is the question Here is the solution
Here is another question from the IEB Nov 2019 examination paper. Click here.
Here is appendix B for the question above
Here is another question from the IEB Nov 2018 examination paper. Click here
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IEB Grade 12 question 7 and 8 pseudocode, tracetables 2018 2019 with solutions