iSQI CTAL-ATT Exam - Topic 9 Question 74 Discussion

Actual exam question for iSQI's CTAL-ATT exam

Question #: 74
Topic #: 9

You have been given the following story

As a shopper

I want to scan my membership card

So that I get all the discounts I'm entitled to receive

Which of the following is the correct use of BDD to design test scenarios?

AGiven that the shopper scans their card
When they checkout
Then they should receive alt the quantity discounts for everything they have purchased

BAs a store clerk
I want to scan a customer's card
So that their total includes their discounts

CGiven that I have scanned my card
I expect to receive my discounts
And an itemized list of what I bought

DGiven that a card is scanned
Then discounts should be applied
When the customer checks out

Show Suggested Answer

Suggested Answer: A

The correct use of Behavior-Driven Development (BDD) to design test scenarios involves specifying the behavior in a given-when-then format. This format helps to clarify the conditions under which a particular outcome should occur. Option A follows this structure correctly:

Giventhat the shopper scans their card (the precondition),

Whenthey checkout (the action),

Thenthey should receive all the quantity discounts for everything they have purchased (the expected outcome).

This scenario clearly outlines the behavior of the system in response to the user's actions, which is central to BDD.

Reference= The ISTQB Advanced Level Agile Technical Tester syllabus emphasizes the importance of creating testable acceptance criteria for a given user story using requirements engineering and test techniques, which include the application of BDD in the context of a given user story12.

by Devora at May 29, 2026, 06:34 AM

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