Adobe Reader mostly just does that read pdfs. There are many applications that will act a word processor, but you are better off using your computer to do that. If you insist the Apple's Pages app is capable of creating resumes. As to videos, Reader doesn't play videos. The iPad is not capable of playing all video formats. Go to the Apple app store and search on video player and see if the apps can play the format of video you are interested in.
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