How much do you know about computer?

Hi readers!

This is an exercise that I have done in this month. I think that this exercise is a little bit difficult. This is an exercise about computers, it is designed to know how much you know about computers, I think it is very interesting and I hope you will like!










https://drive.google.com/file/d/0B02xB1FWHGVJNkhFODI0bzk5TE0/view?usp=sharing