Daily Practice - GCSE Computer Science
Systems, data representation, networks, algorithms and programming.
9th March 2026
- 1Network Security
State what the term malware means.
- 2Ethical, Legal, Cultural and Environmental Impact
State one reason a small business might choose to use open source software instead of proprietary (closed source) software.
- 3Network Protocols and Layers
Give two reasons why network communication is divided into layers.
- 4Algorithms
An array called items contains [12, 45, 7, 30, 19] at indices 0 to 4. Describe how a linear search would locate the value 30, stating the number of comparisons needed.
- 5Translators and Integrated Development Environments (IDEs)
Describe what syntax highlighting is and how it helps a programmer.
You are looking at an earlier sheet. Today's sheet is the one that adds a day.
Your run is kept in this browser only, and there is no account.
Recent GCSE Computer Science sheets
Every sheet is deterministic: the same date always regenerates the same five questions. All of March 2026, including the monthly compilation PDF.