A report out today from the Royal Society finds that 54% of English schools do not offer a GCSE in computer science.
That means that nearly a third of pupils in England don't have access to the subject at GCSE level. And of those that can and do take the Computer Science GCSE, only 1 in 5 are girls.
(To find out how your area fares, see a map here.)
So... would you pass a GCSE in computer science if you had to take it right now?
And if all of the questions were based on real exam papers, but highly simplified, and multiple choice? There's only one way to find out...