Lesson 1: What does the examiner want from you?
Assessment objectives:
The discussion involves what type of knowledge is required in your attempt to solve the paper.
The assessment objectives (AOs) are:
AO1 weightage: 20% 
Demonstrate knowledge and understanding 
of the principles and concepts of computer science.
AO2 weightage: 60%
Apply knowledge and understanding of the principles 
and concepts of computer science in a given context, 
including the analysis and design of computational or 
programming problems.
AO3 weightage: 20%
Provide solutions to problems by:
• evaluating computer systems
• making reasoned judgments
• presenting conclusions
