WYSIWYG

Here are a few questions about acronyms and initialisms. You don’t have multiple choices today; you need to provide your own answer. What words decipher these groups of initials?

1. What seven words in computing does the post title WYSIWYG stand for?
2. FLOTUS, seven letters which mean…
3. AWOL means…
4. NASA is the…
5. SCUBA means…

Good luck! I will post the answers later today.