ISTQB Exam CTAL-TTA Topic 2 Question 8 Discussion

Actual exam question for ISTQB's CTAL-TTA exam

Question #: 8
Topic #: 2

As a technical test analyst, you are involved in a risk analysis session using the Failure Mode and Effect Analysis technique. You are calculating risk priorities. Which of the following are the major factors in this exercise?

ASeverity and priority

BFunctionality, reliability, usability, maintainability, efficiency and portability

CLikelihood and impact

DFinancial damage, frequency of use and external visibility

Show Suggested Answer

Suggested Answer: C

Failure Mode and Effect Analysis (FMEA) is a structured approach to identify and address potential failures in a system, product, process, or service. The major factors involved in calculating risk priorities in FMEA are typically the severity of the potential failure, its likelihood of occurrence, and the ability to detect it. These factors are usually combined to form a Risk Priority Number (RPN) for each potential failure mode identified. However, the specific factors mentioned in the options like functionality, reliability, usability, maintainability, efficiency, and portability are quality characteristics that could be considered in an FMEA analysis but are not directly used for calculating risk priorities. Likewise, financial damage, frequency of use, and external visibility might influence the severity or impact of a failure, but they are not standard factors in calculating risk priorities in the context of FMEA. Therefore, the most relevant factors for calculating risk priorities in an FMEA context would typically be the likelihood of the failure occurring and its potential impact, which aligns with option C: Likelihood and impact.

It's important to note that while these explanations are based on general principles and practices related to fault seeding and FMEA, the specifics might vary slightly in different contexts or with different methodologies.

by Josphine at Apr 08, 2024, 03:56 PM

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Micah

5 months ago

That's true, David. Those factors are key in risk analysis as well.

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Luther

5 months ago

I think functionality, reliability, usability, maintainability, efficiency, and portability are also important factors to consider.

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Moon

5 months ago

You have a point, Likelihood and impact can't be ignored.

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Zita

5 months ago

But I believe likelihood and impact play a significant role too.

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Micah

6 months ago

I agree with severity and priority are crucial in risk analysis.

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Moon

6 months ago

I think the major factors are severity and priority.

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Jesse

6 months ago

It seems like all of these factors need to be taken into account for a comprehensive risk analysis using the FMEA technique.

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Ashton

6 months ago

Financial damage, frequency of use, and external visibility are also factors to consider in risk analysis.

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Andra

7 months ago

Yes, likelihood and impact play a crucial role in determining risk priorities.

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Rex

7 months ago

Some may argue that likelihood and impact are also major factors to consider.

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Shawana

7 months ago

I agree, severity and priority are important in calculating risk priorities.

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Matthew

7 months ago

I think the major factors in this exercise are severity and priority.

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Noble

8 months ago

Seriously? Financial damage and external visibility? This is a technical exam, not an MBA program! I'm sticking with likelihood and impact, option C all the way.

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Isabelle

8 months ago

Nah, I don't think so. Financial damage, frequency of use, and external visibility are the real key factors here. That's option D, folks.

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Jamey

8 months ago

Haha, good one, Aleta! I can just imagine the examiner throwing in a bunch of -ilities just to trip us up. But I think you're right, that's the most comprehensive answer.

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Aleta

8 months ago

Wait, wait, wait. Aren't we supposed to be considering all the -ilities? You know, functionality, reliability, usability, maintainability, efficiency, and portability? That sounds like option B to me.

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Gregg

8 months ago

I disagree. I think the major factors are severity and priority, which is option A. Those are the key considerations when assessing risk.

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Remona

7 months ago

Financial damage, frequency of use, and external visibility should not be overlooked (Option D)

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Fernanda

7 months ago

I believe likelihood and impact are also important (Option C)

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Gearldine

7 months ago

I think the major factors are severity and priority (Option A)

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Nana

8 months ago

Hmm, this is an interesting question. As a technical test analyst, I would say that the major factors in a Failure Mode and Effect Analysis (FMEA) are likelihood and impact, which corresponds to option C.

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