Drawing a Blank

I tend to find myself as one confident individual - unless math is involved. I personally have a weird way of finding solutions (they work.. just not how its schemed to be solved). Also - when it comes to programming I can't exactly write down the correct syntax as well as I can type it out. Something about the comfort of a keyboard I suppose...

Point being, I found this recently when giving a programming and logic test. I highly recommend testing yourself and keeping sharp with brain teasers and some programming basics. When given the test I found myself drawing blanks on many questions that I KNEW the correct answers for. I also found myself literally stumped on how to correctly write syntax on various items I knew how to program.

Does anyone else have this problem at all sometimes?