TTL Flash question

[burstintoflame81]

I have a question about my Sunpak Flash. I know every flash is different but this question will be posed as a generalized question. In MOST cases, if you have a camera mounted flash with bounce/swivel capabilities, and are running it in TTL mode, will the camera automatically adjust the flash output power based on whatever focal length you are currently at or how far the object focused on is from the camera? Also, if I bounce the flash upwards, will the camera know that the flash is angled up and also compensate or adjust the power?