I can use most common technology and figure out new devices pretty fast, and some very basic knowledge of what to do around viruses/other system meltdowns. But in terms of actually coding, repairing, understanding how it ticks - nope.
I don't really think I am, but most people in my family think I am. So when anybody gets a new and Fancy Gadget, i'm suppose to show them how to use it. Like I already have intimate knowledge of the freaking thing.