Li is trying to locate a PDF file on a thumb drive with a lot of other files on it. What could Li look at to help him find the file?
the file extension
a web browser
the file abbreviation
the file derivative
I know its prob not a web browser
I'm not a tech expert but I think looking for a PDF file is the same thing if you were to look for something on G00gle. Sorry if I'm wrong on this! Hope this helped!
