These are ICT from my teacher. GOD BLESS HER!! Thanks to her i might have passed ICT!!
This is so you can spot any patterns and so maybe can predict what examiners might put on the papers, ie, (THESE ARE EXAMPLES, NOT REAL) the system lifecycle may have come up every year, and so you'd know to revise that, or operating systems havent come up in a while, you'd know to revise that as well :)