Windows based machines need a good reboot now and again. Linux and Unix ones have been known to run years without any sleep. If you notice it getting sleepy, avoid giving it coffee, however!
about 10 hours of sleep
they're human aren't they? so wouldn't the answer be how many hours of sleep does a human need? and the answer is about 8 hours.
You need 8 hours of sleep, and you have to be in deep sleep at 1-4 a.m.
it need 7hours sleep for health
6 Hours of sleep is enough
at least 9 or 10 hours to get enough sleep
Its compulsary for a teen ager to sleep 8 hours..
for 7 hours
about 8 to 10 hours of sleep
I'm quite sure they need at least 7 hours.
14 hours
Preteens and teens need anywhere from 7-9 hours of sleep until fully developed