<span>A wiki is this type of site. The users can, anonymously or with a profile, add to or delete content already posted. This gives the community the ability to add to the overall knowledge base on a specific subject. The site tracks changes through IP addresses to make sure that changes are not done maliciously.</span>
Answer:
1. B 2. D
Explanation:
If computers share processing power, it is just a larger computer.
Answer:
I guessed D, taking it right now, sorry if it's wrong
Explanation:
