Sometimes we remember things that we did not even know we had memorised and sometimes the opposite happens – we want to remember something that we know we’ve learned but are not able to recall it.

With transistors and logic gates as our basic building blocks, we can begin to construct the actual circuits that make up computer memory. One of the simplest memory circuits is the AND gate, which ...

Australian students are increasingly taking tests on computers. This includes major tests used to check national progress on literacy and numeracy. The idea is this prepares students “for the future”, ...