Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

20th April 2026

5 questions · GCSE · 123 questions in this band

1
Ethical, Legal, Cultural and Environmental Impact
State whether the source code of proprietary (closed source) software is normally available for the public to view.
2
Network Protocols and Layers
Name the four layers of the TCP/IP model in order from the one closest to the user.
3
Algorithms
An array contains [9, 2, 6], to be sorted using insertion sort. Show the state of the array after each new element has been inserted into its correct position.
4
Translators and Integrated Development Environments (IDEs)
State why a program written in a high level language must be translated.
5
1D and 2D Array Processing: Writing and Tracing Programs
Explain what happens if a program tries to read index 5 of an array declared with 5 elements.

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