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ISTQB Exam ATA Topic 6 Question 58 Discussion

Actual exam question for ISTQB's ATA exam
Question #: 58
Topic #: 6
[All ATA Questions]

Using the state diagram (based on the ''Route Calculation''), how many test cases are needed to achieve 1-switch coverage?

[K3] 3 credits

Show Suggested Answer Hide Answer
Suggested Answer: A

Contribute your Thoughts:

Stefania
1 months ago
Wait, they're asking for 1-switch coverage? I thought we were playing 'Twister' over here. Where's the mat?
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Marshall
1 months ago
12 test cases? Wow, the exam writers must be feeling generous today. I'll take it!
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Kimbery
4 days ago
I'm pretty sure it's 10.
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Broderick
9 days ago
No, I believe it's 11.
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Benedict
27 days ago
I think the answer is 12.
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Tresa
2 months ago
11 test cases? I thought this was supposed to be a certification exam, not a riddle for preschoolers.
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Hayley
14 hours ago
C) 11
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Mireya
10 days ago
B) 10
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Dominga
14 days ago
Yeah, it can be a bit tricky to figure out at first.
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Dominga
16 days ago
It's actually 10 test cases needed for 1-switch coverage.
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Camellia
19 days ago
Yeah, it can be confusing at first, but it's definitely 10 test cases.
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Camellia
22 days ago
It's actually 10 test cases needed for 1-switch coverage.
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Tresa
1 months ago
A) 9
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Kasandra
2 months ago
Actually, I believe the correct answer is A) 9. We need to cover all possible transitions between states, which is 2^4 - 1 = 15, but some test cases may be redundant.
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Tammi
2 months ago
I agree with Ashley, because each switch has 2 possible states, so we need 2^4 - 1 = 15 test cases for 1-switch coverage.
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Ashley
2 months ago
I think the answer is B) 10.
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Maile
2 months ago
But if we consider all possible paths, it makes sense that we would need 10 test cases for 1-switch coverage.
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Phung
2 months ago
I disagree, I believe the answer is B) 10.
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Alaine
2 months ago
10 test cases, huh? Sounds about right. Time to show off my state diagram mastery.
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Lashon
2 months ago
9 test cases? Seriously? That's way too easy. I need a challenge, not a walk in the park.
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Callie
3 days ago
Ahmed: That sounds more challenging. I'll give it a try.
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Ashley
6 days ago
User 3: I think you would need 12 test cases for that.
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Ahmed
27 days ago
User 2: Maybe you should aim for 1-switch coverage.
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Yen
1 months ago
User 1: 9 test cases are too easy.
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Maile
2 months ago
I think the answer is A) 9.
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