You can disable all the drivers in the CMOS. You can also remove the CMOS battery
Answer:
A DOS attack will cause temporary damage to a computer, but such an attack is illegal.
A swarm
yes.
Stealth virus
Yes, as it could stop blood flow temporarily to your brain, causing damage.
Generally not, but sometimes, even though very temporarily, it sure can feel like it! ;)
No. Use samba to interface to the Windows network.
Many schools do have computers my school does but reasons why schools might not have them as for damage towards them or in class people play games
A Worm
cyber terroist
I do not think there are any studies of it. It can cause a migraine headache.
No.
They can temporarily, but some if improperly used can cause additional damage.