An online poker platform uses an RNG to shuffle decks. A player complains that they never receive pocket aces. The QA team is asked to investigate. What is the most appropriate first step to determine if the shuffle is fair?

Collect a large sample of dealt hands and compare the frequency of pocket aces to the expected probability of 1 in 221.

Increase the RNG seed entropy to ensure better shuffling.

Review the RNG algorithm documentation to confirm it uses a Mersenne Twister.

Check the player's account history to see if they have a pattern of losing hands.

A gambling operator collects player data including names, addresses, and gambling history. They want to share this data with a marketing partner in another country. What must the operator do first to comply with data protection regulations?

Anonymize the data so that individual players cannot be identified.

Obtain explicit consent from each player for the specific data-sharing purpose.

Delete all player data older than six months before sharing.

Ensure the marketing partner is located in a country with equivalent privacy laws.

What is the primary purpose of a Random Number Generator (RNG) in a gambling system?

To ensure that game outcomes are unpredictable and statistically random

To increase the house edge by favoring the operator

To track player behavior for marketing purposes

To encrypt player data during transmission

What is the purpose of the win selection process in a slot machine game?

To determine the symbols displayed on the reels after a spin

To decide when to offer a bonus round to the player

To verify the player's age and identity

To calculate the total amount wagered by the player over time

A testing team is validating a new RNG for a card game. They run the RNG 10,000 times and record the outputs. What is the most important characteristic they should check?

The outputs follow a predictable pattern.

The outputs are sorted in ascending order.

The outputs are uniformly distributed across the possible range.

Certified Tester Gambling Industry Tester

Domain 1Objective 3

Technical Foundations and Fairness CT-GT Practice Questions (Page 1)

Part of the Domain 1: Introduction to the Gambling Industry domain, which makes up ~29% of our current practice bank. ISTQB does not publish an official question count, but from its 60-minute exam (~25–40 total, ~7–12 in this domain), expect 2–3 from this objective — we provide 24 practice questions to prepare you well beyond it. (estimate)

24questions here

5free pages

4concepts

Questions 1–5

1application · medium
An online poker platform uses an RNG to shuffle decks. A player complains that they never receive pocket aces. The QA team is asked to investigate. What is the most appropriate first step to determine if the shuffle is fair?
Select an answer first
2application · medium
A gambling operator collects player data including names, addresses, and gambling history. They want to share this data with a marketing partner in another country. What must the operator do first to comply with data protection regulations?
Select an answer first
3foundation · easy
What is the primary purpose of a Random Number Generator (RNG) in a gambling system?
Select an answer first
4foundation · easy
What is the purpose of the win selection process in a slot machine game?
Select an answer first
5application · medium
A testing team is validating a new RNG for a card game. They run the RNG 10,000 times and record the outputs. What is the most important characteristic they should check?
Select an answer first

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