Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

1st March 2026

5 questions · GCSE · 123 questions in this band

1
System Software
State the difference between lossy and lossless compression.
2
Networks and Topologies
Define a peer-to-peer network.
3
Network Security
State why an organisation might employ penetration testers to test its network.
4
Ethical, Legal, Cultural and Environmental Impact
Describe two negative consequences of throwing away old computer hardware instead of recycling it.
5
Network Protocols and Layers
State the layer that IP operates in, and describe its job.

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.

Every sheet is deterministic: the same date always regenerates the same five questions. All of March 2026, including the monthly compilation PDF.