iSQI
CTAL-TA_SYLL2019 · Question #20
CTAL-TA_SYLL2019 Question #20: Real Exam Question with Answer & Explanation
Sign in or unlock CTAL-TA_SYLL2019 to reveal the answer and full explanation for question #20. The question stem and answer options stay visible for context.
Question
For an ATM banking project the following applies: "When the user first inserts a valid credit card, the system considers the user to be in an unauthenticated state. When requesting a cash advance, the user must be in an authenticated state. The user authenticates by entering the correct PIN code for the card they have used. During the user authentication, the system shall allow the user to enter their PIN code up to three times before failing the authentication and rejecting the card. On the first and second try, the system shall prompt the user to re-enter the PIN code " Suppose you are concerned that, depending on the number of invalid PIN codes entered, the system may behave incorrectly. Which of the following test design techniques is specifically targeted at finding such failures?
Options
- AEquivalence partitioning
- BPairwise testing
- CState transition testing using 1-switch coverage
- DClassification tree technique
Unlock CTAL-TA_SYLL2019 to see the answer
You've previewed enough free CTAL-TA_SYLL2019 questions. Unlock CTAL-TA_SYLL2019 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.