WJEC ICT AS level Watch
My result was odd too. I've got A's in all my ICT mocks throughout the year but today I got a B in ICT1 as I dropped 25 raw marks, which was odd as I felt the most confident with this exam and was expecting to get an A out of it. Judging from the examiners' report on the WJEC website, my guess is that they marked the exam harshly.
I have made a big post there including some advice and resources for you. Go and take a look if you like.