The answer depends on your religion. If you're Christian or Muslim, you're in the clear; there are no prohibitions on cornbread dressing during passover.
For Jews, the answer depends on your particular outlook. The Torah has no proscription specifically against maize, it merely says that no leavened bread may be consumed during Passover. For Karaite Jews, who reject Talmudic law and only follow the Torah, that's all they need to know. Since the Torah does not mention corn, corn is fine.
Most Jews, however, follow the Talmud, which is a body of laws created by rabbis, derived from the Torah. According to the Talmud, corn is a leavened grain, because it expands when moistened and cooked. Therefore, orthodox and conservative Jews cannot eat any sort of corn product during Passover, including cornbread dressing.
Jewish Answer:
Sephardi Jews can eat corn and items made with corn during Passover. Ashkenazi Jews do not eat corn during Passover. It has nothing to do with whether the person is orthodox or not.
yes
Noodles that say Kosher for Passover on the box.
Christians can eat whatever they wish during the 8 day holiday of Passover. Although Passover is a Jewish holiday, Christians also acknowledge it.
Only if it's certified kosher for Passover.
No
It means that you can't eat them during Passover.
Lamb can be kosher for Passover. However, Ashkenazi Jews traditionally do not eat lamb during Passover.
Passover is not a time of fasting, so Jewish people can eat during the middle of the day during Passover.
Yes, it will damage you for life.
There is the fast of the firstborn where firstborn males are supposed to fast the day of the eve of Passover. Once Passover starts, there is no fasting.
Yes, for Sephardim.
Some kosher restaurants are open for Passover.