ASTQB CTFL Exam - Topic 6 Question 104 Discussion

Actual exam question for ASTQB's CTFL exam

Question #: 104
Topic #: 6

[All CTFL Questions]

Which of the following is not a type of incremental testing approach?

ATop down

BBig-bang

CBottom up

DFunctional incrementation.

Show Suggested Answer

Suggested Answer: B

by Cassi at Jul 22, 2026, 04:58 AM

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Albina

7 days ago

Right! Top down and Bottom up are both incremental methods.

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Tracey

12 days ago

Agreed! Big-bang tests everything at once.

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Lindsay

17 days ago

I think B) Big-bang is the answer. It's not incremental.

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Jade

22 days ago

Functional incrementation sounds a bit vague to me.

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Chantell

28 days ago

Bottom up and top down are classic incremental methods!

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Elouise

1 month ago

Wait, are we sure about that? I thought it was a type of incremental testing.

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Shaniqua

1 month ago

I agree, big-bang is a whole different approach!

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Judy

1 month ago

Big-bang is definitely not incremental.

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Flo

2 months ago

I definitely recall that top down and bottom up are valid incremental methods, but I can't quite remember if functional incrementation fits in that category.

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Lynelle

2 months ago

I’m a bit confused about functional incrementation. Is that considered incremental too? I might be overthinking it.

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Angelo

2 months ago

I feel like I’ve seen a question similar to this before, and I think big-bang is the odd one out since it’s more of a complete approach rather than incremental.

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Fausto

2 months ago

I think I remember that top down and bottom up are both incremental approaches, but I'm not sure about big-bang.

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