Slot booking is a process in which candidates are allowed to book an exam date and time as per their preferences. Once the slot booking process is done, candidates are able to download the admit card.

noun. a narrow, elongated depression, groove, notch, slit, or aperture, especially a narrow opening for receiving or admitting something, as a coin or a letter. a place or position, as in a sequence or series: The program received a new time slot on the broadcasting schedule.

A "hot" slot machine is a term often used informally by gamblers to describe a slot machine that appears to be paying out more frequently or generating larger payouts over a certain period.

Hot slots are basically games that are on a rapid-fire with handling out winnings to players. If a slot is continuing to give away one big win after another, it is considered a hot slot .