Technical Foundations and Fairness CT-GT Practice Questions (Page 5)

Questions 21–24

1. 21application · medium

   A player uses a VPN to mask their location and attempts to gamble from a restricted state. The geolocation system detects the VPN and blocks the attempt. What is the most likely reason the system succeeded?

   • AThe system cross-references the IP address with known VPN and proxy databases.
   • BThe system checks the player's device GPS coordinates.
   • CThe system uses the player's billing address to determine location.
   • DThe system requires the player to enter a local zip code.
   Reveal Solution Discussion Select an answer first
2. 22application · medium

   A casino is replacing its legacy mechanical slot machines with digital ones. The compliance team wants to verify that the new digital RNG produces statistically fair results before the machines go live. Which approach should the testing team take?

   • ACompare the RNG outputs to the previous mechanical machine's results to ensure they match the historical payout percentages.
   • BReview the RNG source code to confirm it uses a cryptographic algorithm, then approve the machine for use.
   • CRun a chi-square test on a large sample of RNG outputs and compare the observed distribution to the expected uniform distribution.
   • DVerify that the RNG is seeded with the current time and approve the machine if the seed value changes every millisecond.
   Reveal Solution Discussion Select an answer first
4. 23expert · hard

   A gambling operator wants to implement a responsible gambling feature that tracks player spending. To do this, they need to link player accounts to their gambling activity. What is the most privacy-preserving approach?

   • AStore the spending data separately from personal data, using a pseudonymous identifier to link them.
   • BCollect only the player's name and spending amount, without any other data.
   • CStore all data together in a single database for easier analysis.
   • DUse the player's IP address as the identifier for tracking spending.
   Reveal Solution Discussion Select an answer first
5. 24application · medium

   A slot machine uses an RNG to determine the symbols displayed. The win selection process must ensure that the house edge is maintained. What does this mean in practice?

   • AThe probability of each symbol combination is set so that the expected payout is less than the total amount wagered.
   • BThe game is designed to pay out exactly 100% of wagers over time.
   • CThe win selection process is adjusted based on the player's recent losses.
   • DThe RNG is programmed to produce losing outcomes more often than winning ones.
   Reveal Solution Discussion Select an answer first