Computer Science 0478 · 2210
Both exam papers, chapter by chapter.
Computer Systems
1 hour 45 minutes · 75 marks
Data, transmission, hardware, software, the internet and emerging technologies.
Data representation
How computers store numbers, text, sound and images.
Data transmission
How data travels between devices and how errors are found and prevented.
Hardware
The physical parts of a computer system.
Software
System and application software, and how programs are written and translated.
The internet and its uses
How the internet works and how to stay safe on it.
Automated and emerging technologies
Machines that act on their own, and where computing is heading.
Algorithms, Programming and Logic
1 hour 45 minutes · 75 marks
Problem-solving, pseudocode, programming, databases and Boolean logic.
Algorithm design and problem-solving
Breaking a problem down and writing a clear solution.
Programming
Turning an algorithm into a working program.
Databases
Storing and searching structured data.
Boolean logic
The logic that every digital circuit is built from.
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