Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

4th November 2025

5 questions · GCSE · 123 questions in this band

1
Network Protocols and Layers
State the difference between HTTP and HTTPS, and give one situation where HTTPS is essential.
2
Algorithms
In computational thinking, what is meant by the term 'decomposition'?
3
Translators and Integrated Development Environments (IDEs)
Explain why an interpreter is often preferred while a program is being written.
4
1D and 2D Array Processing: Writing and Tracing Programs
Explain why a running maximum should be initialised to the first element of the array rather than to 0.
5
Programming Fundamentals
Evaluate the expression 23 DIV 4.

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 November 2025, including the monthly compilation PDF.