Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

17th January 2023

5 questions · GCSE · 123 questions in this band

1
Algorithms
State the condition that must be met before a binary search can be used on an array.
2
Translators and Integrated Development Environments (IDEs)
A program compiles and runs but always outputs an average that is too small. State the type of error and explain why the translator did not report it.
3
1D and 2D Array Processing: Writing and Tracing Programs
Write a loop in pseudocode that outputs every element of a 1D array named names of length 6.
4
Programming Fundamentals
Write a function called isEven that takes one integer parameter, num, and returns True if num is even and False otherwise.
5
Producing Robust Programs
A 'quantity' field on a website must only accept whole numbers from 1 to 10. Which validation check identifies that 15 has been entered?

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 January 2023, including the monthly compilation PDF.