## Why are computer switches organized into sets of eight bits?

Why the number eight? Why not ten or two or six or eleven? Chosen Answer: Because not only can bits have two values (because of on/off, or electrical signal/no electrical signal), everything inside a computer revolves around powers of two. From a computer-technical standpoint, your question should be: Why the number eight? Why not four [...]

## How many combinations are available for each roll of the dice?

For instance to get a two you have to roll snake eyes so one possible roll. What about the rest? 2=1-1=1 3= 2-1 or 1-2=2 4=1-3 or 3-1 or 2-2=3 Chosen Answer: 36 – If you count 1-2 and 2-1 seperately, as a different combinations. They are like this Two-> 1+1 –> only 1 way [...]

## Is it normal for my period to last only 2-3 days also,is it normal for a 10 year old almost eleven to have it?

Chosen Answer: Yes, it is 100% normal! A girl can start her period from 8-16, and can last from 1-7 days, hard to believe, but totally true! If you need any more help, this website is awesome for that stuff! Go to, www.beingirl.com:] P.S. You should talk with your mom, she’ll make everything very clear. [...]