IGCSE Computer Science

IGCSE Computer Science practice questions by topic

Original questions for every topic, with worked answers, trace tables to complete and feedback on the code and explanations you write.

Quick checksMultiple choice, worked or timed
Paper 1 styleConversions, file sizes, describe and explain
Paper 2 styleTrace tables, corrected lines, algorithms, truth tables
Scenario questions15 marks, read against the requirements, with your next step

Try 4 questions

Question 1
Which list is in order from smallest to largest?
Question 2
Which of these is system software?
Question 3
What is robotics?
Question 4
How many elements does DECLARE Temp : ARRAY[0:23] OF REAL hold?

Next step

Questions people ask

Is my code checked?

Yes. Trace tables and corrected lines are checked exactly, and Mia reads the algorithms you write line by line against what the question asks for.