No......
It depends on what do you want to use the computer for, from that point it should be easy to tell what qualities that computer should have.
You should not. You should use centimetres.
I should, it's my computer, in my home
People use computer moderately buto kamo llololo
Yes. And don't use regular soap; use computer-soap.
You should use the proper way of sitting when using computer.
To protect your computer from viruses, malwares, and worms that will harm your computer.
you should not use a computer to harm other people (bullying)
Kevin O'Connell has written: 'Tom Johnson' 'How to Choose a Chess Computer'
A book of which instructs you upon the use of your computer. It consists of vital information about your computer and should be kept for reference.
In order to supply power supply to your computer you would need an outlet plug near your computer. Then you can plug your computer into that and necessarily, use an extension.
sometimes we use internet or MS word