Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

9th April 2025

5 questions · GCSE · 123 questions in this band

1
Network Protocols and Layers
Explain the role of TCP when a large file is downloaded.
2
Algorithms
Calculate the maximum number of comparisons required by a binary search on a sorted list of 512 items.
3
Translators and Integrated Development Environments (IDEs)
Name the translator used for assembly language and describe how it differs from a compiler.
4
1D and 2D Array Processing: Writing and Tracing Programs
A 2D array grid is declared as grid[4][6]. State how many rows and columns it has and how many elements it holds in total.
5
Programming Fundamentals
State the most appropriate data type for storing a person's shoe size if only whole sizes (e.g. 7, 8, 9) are allowed.

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