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iSQI CTFL_Syll2018 Exam - Topic 2 Question 118 Discussion

Actual exam question for iSQI's CTFL_Syll2018 exam
Question #: 118
Topic #: 2
[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 Tammi at Nov 21, 2025, 07:46 PM

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William
19 hours ago
Surprised that statement testing is even an option!
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Heike
6 days ago
Boundary value testing? Not sure that fits here.
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Odette
11 days ago
Totally agree, use case testing misses some scenarios.
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Lauran
16 days ago
I'm going with D. State transition testing just makes the most sense for this scenario.
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Dustin
21 days ago
D) State transition testing is the correct answer. It's the only one that really captures the dynamic nature of screen-dialog flows.
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Von
27 days ago
State transition testing? Sounds like a dance move to me!
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Tiera
1 month ago
I agree, state transition testing is the way to go for this type of testing.
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Mona
1 month ago
D) State transition testing is the most effective for testing screen-dialog flows.
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Marylyn
1 month ago
I feel like boundary value testing is more about input limits, so it probably isn't the best fit for this question.
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Amalia
2 months ago
I’m torn between use case testing and state transition testing. Both seem relevant, but I can't recall which one is more effective.
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Alpha
2 months ago
I think use case testing might be the right choice since it focuses on user interactions, but I'm not entirely sure.
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Tesha
2 months ago
State transition testing sounds like the most comprehensive approach. I'll make sure to map out the different states and transitions to cover all the bases.
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Edison
2 months ago
I'm leaning towards boundary value testing. That way I can check the edge cases and make sure the dialog flows handle those scenarios properly.
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Alita
2 months ago
Definitely state transition testing. That's the best way to ensure I'm covering all the possible paths and interactions in the screen dialogs.
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Lili
3 months ago
I remember practicing with state transition testing for similar questions; it seems like it could be effective for screen-dialog flows too.
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Latosha
3 months ago
I think state transition testing is key for screen flows.
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Katie
3 months ago
Hmm, I'm not sure about this one. Use case testing or state transition testing could both be good options. I'll need to think it through carefully.
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Shawana
3 months ago
I think state transition testing would be the most effective approach here. It allows me to verify the different states and transitions in the screen dialog flows.
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Margurite
2 months ago
I agree, state transition testing really covers all the scenarios.
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