True
cat /dev/null > fileName
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Answer:
All of the files are stored on a hard-drive. Except for the files you just viewed before turning off the computer, which is stored in the RAM (Random Access Memory). If your computer is a desktop, and the power goes out while looking at a photo/pdf, you may corrupt/lose the image if the computer didn't have enough time to store it in the hard drive. Everything in the hard drive is 'scratched' into it like a record. If you delete a file, that part of the disk is 'smoothed' as best as it can. If you upload another file, you might corrupt/ruin the image/pdf. Think of the smoothing like recording a football game over an old VHS of Winne the Pooh. If you have any other questions, please ask by commenting on this answer!
Answer:
In my opinion, the answer is increased flexibility.
Explanation:
When one user performs the query to perform analysis and distribution of recordings as they relate to other categories. This is the advantage of increased flexibility. Data is also flexible in that case because features and variables are recorded before evaluation.