Please complete the February BM Preparation (PJM) assignment before the next lesson. This is not a massive piece of work, so I'm sure you will all want to do more revision of your own :) However, this does give a pointer to the topics that are covered in the real test!
Just read the update to Joe's post - my test does not include theory of computation - we will cover that next half-term. However, it does include a little bit on floating point binary.