Afile name extension provides what information about a file?

The type of file.

Explanation:

A file name extension is an identifier that goes after the name of it that indicates the type of file for the computer to be able to understand what program can open the it. Usually, the extension starts with a dot "." and is between thee and four characters long. According to this, a file name extension provides the type of file you have.

yes, you are able to connect you phone to wii devices. the most common connection i've seen is between iphone and wii.

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answer; peter zenger;