The categories for each round are revealed to the contestants at the same time they are revealed on the show. The players have absolutely no advance knowledge of the material, or the categories, before playing each round.
The contestants dress themselves.
In Jeopardy!, when all contestants are new, the order of play for the first round is determined by a random draw. This means that the first contestant to select a category and a dollar amount is chosen at random before the game begins. After that, the order of play continues in a left-to-right fashion around the contestants.
The Link will take you to the information on the questions, answer, categories, and how the contestants did and who they were. Otherwise you'll have to wait for a rare repeat of an episode.
handicapped people?
Oh, dude, they don't hand out cheat sheets for Jeopardy! contestants to cram before the show. It's all about that spontaneous brain power on the spot. So, you better hope your memory is on point and your random knowledge is ready to shine when Alex Trebek hits you with those categories. It's like a pop quiz, but with way more pressure and way bigger stakes.
In the game show Jeopardy, double jeopardy is a round where the value of each clue is doubled compared to the first round. Contestants can choose clues from different categories and wager their earnings from the first round. They can also earn more money by giving correct responses.
Once you pass the test you have auditions based on more than the ability to answer
no
They have had a few and will again. Travel to Jeopardy to audition is at a person's own expense.
During the commercial break after they find out the category.
Unlike Jeopardy contestants keep the money won or get theminimum$1000
Names of the Jeopardy Contestants are available at the Jeopardy archive. See related link and look for that date under the season for the episode