Okay, let's face it- we're going to get into that exam and we're going to come across that one (or likely a few) question(s) that seem(s) impossible to complete. To avoid this, maybe it's a good idea to post questions that you deem quite hard to answer, and we all have a go at answering them.
These questions can be from sheets that you've been given or even from the january paper (the paper that some of us still don't have). It would be even better if people could think up some of these questions (remember, they may be calculations or theory based).
I'll start us off:
What precautions can be taken to avoid damaging computers with static electricity?
Highlight the following for answers (please tell me how to use spoiler boxes!): Grounding the computer system and ensuring that all tools are rubber tipped (straight from the teachers mouth, they are).