Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

16th June 2026

5 questions · GCSE · 123 questions in this band

1
Ethical, Legal, Cultural and Environmental Impact
A streaming company records which shows each user watches and uses this to recommend similar shows. Explain one ethical concern this could raise, even if the company only uses the data to improve recommendations.
2
Network Protocols and Layers
State the layer that IP operates in, and describe its job.
3
Algorithms
Calculate the maximum number of comparisons required by a binary search on a sorted list of 512 items.
4
Translators and Integrated Development Environments (IDEs)
Give one advantage and one disadvantage of using a compiler.
5
1D and 2D Array Processing: Writing and Tracing Programs
Describe what a nested loop does when it processes a 2D array.

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