Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

29th June 2023

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
Give two reasons why network communication is divided into layers.
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)
Describe what syntax highlighting is and how it helps a programmer.
5
1D and 2D Array Processing: Writing and Tracing Programs
An array named temps holds 12 values. State the index of the first item and the index of the last item.

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