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iSQI CTFL_Syll2018 Exam - Topic 6 Question 121 Discussion

Actual exam question for iSQI's CTFL_Syll2018 exam
Question #: 121
Topic #: 6
[All CTFL_Syll2018 Questions]

What type of test design technique is the most effective in testing screen-dialog flows?

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Suggested Answer: A

Screen-dialog flows are sequences of screens and dialogs that represent the user interface and interaction of a system.Use case testing is a technique that uses use cases as a test basis to derive test cases1.A use case is a description of interactions between actors and a system to achieve a goal1. Use case testing is the most effective technique in testing screen-dialog flows, as it can capture the user requirements, scenarios, and expected outcomes of the system.Boundary value testing is a technique that uses boundary values as a test basis to derive test cases1.A boundary value is an input value or output value on the edge of an equivalence partition or at the smallest or largest value of a range1. Boundary value testing is not the most effective technique in testing screen-dialog flows, as it is more suitable for testing numerical inputs and outputs.Statement testing and coverage is a technique that uses statements in the source code as a test basis to measure the coverage achieved by a test suite1.A statement is a minimal executable unit of source code1. Statement testing and coverage is not the most effective technique in testing screen-dialog flows, as it is more suitable for testing the internal logic and structure of the code.State transition testing is a technique that uses state transition diagrams as a test basis to derive test cases1.A state transition diagram shows the states of a system and the transitions between them triggered by events or conditions1. State transition testing is not the most effective technique in testing screen-dialog flows, as it is more suitable for testing systems that have complex or dynamic behavior based on different states.


by Davida at Mar 07, 2026, 10:56 AM

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Lavonna
4 days ago
Wait, isn't boundary value testing also important?
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Margot
9 days ago
Totally agree, it captures all the user interactions!
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Simona
15 days ago
I think state transition testing is key for screen flows.
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Chun
20 days ago
I practiced a question similar to this, and I think statement testing is more about code coverage, not really about flows.
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Kaitlyn
25 days ago
I feel like boundary value testing is more about input limits rather than screen flows, so I’m leaning towards something else.
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Donte
1 month ago
I'm not entirely sure, but I remember use case testing being mentioned in relation to user interactions.
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Tegan
1 month ago
I think state transition testing might be the right choice since it focuses on how the system behaves with different inputs.
upvoted 0 times
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