ISTQB CT-PT Exam - Topic 1 Question 4 Discussion

Actual exam question for ISTQB's CT-PT exam

Question #: 4
Topic #: 1

[All CT-PT Questions]

Which of the following is typically the result of oversaturation of system resources during performance testing?

AResponse time will gradually improve over a period of time.

BResponse time will be slow under significant load levels.

CError logging will decrease.

DThe size of the database will gradually decrease.

Show Suggested Answer

Suggested Answer: B

When system resources (e.g., CPU, RAM, I/O) are oversaturated, the system becomes overloaded, leading to increased response times and poor application performance.

Option A (Gradual improvement of response time) is incorrect because performance degrades under heavy load.

Option C (Error logging decreases) is unlikely; in most cases, errors increase when systems reach their limits.

Option D (Database size decreases) is unrelated to performance saturation.

by Arletta at Mar 24, 2025, 06:04 AM

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Jonell

5 months ago

B is the obvious choice, no doubt about it.

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Theola

5 months ago

D makes no sense, database size doesn't just shrink like that.

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Ozell

5 months ago

Surprised that anyone would think C is true.

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Amina

6 months ago

I agree, A is totally wrong!

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Katie

6 months ago

Definitely B, response time slows down with too much load.

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Carlene

6 months ago

I could be wrong, but I don't recall anything about error logging decreasing with oversaturation. That doesn't sound right to me.

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Nada

6 months ago

I practiced a similar question, and I think it was about how system resources affect performance. B seems to fit what I learned.

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Lavonna

7 months ago

I'm not entirely sure, but I feel like response time wouldn't improve with oversaturation. That sounds like a trick question.

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Laila

7 months ago

I think I remember that oversaturation usually leads to slower response times, especially under heavy loads. So maybe it's B?

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Naomi

7 months ago

Ah, I see. Oversaturation typically leads to slower response times, not improvements or decreases in other areas. Option B is the way to go.

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Fidelia

7 months ago

Based on my understanding of performance testing, I think the slow response time under heavy load is the most likely outcome here. I'll go with option B.

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Kimberely

7 months ago

I'm a bit confused here. I know oversaturation can cause performance issues, but I'm not sure if response time improvement or error logging changes are typical results.

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Chau

8 months ago

Okay, let's see. I'm pretty sure the response time will be slow under significant load levels, so I'll go with option B.

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Lucia

8 months ago

Hmm, this seems like a tricky one. I'll need to think carefully about the typical effects of system resource oversaturation.

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Vicente

1 year ago

That's an interesting point, Dulce. It could be a possibility as well.

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Dulce

1 year ago

But could it also be C) Error logging will decrease? Maybe the system will start ignoring errors due to resource overload.

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Deeann

1 year ago

I agree with Vicente, oversaturation of system resources will definitely slow down response time.

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Frederick

1 year ago

B) Response time will be slow under significant load levels. Yup, that's the one. I can practically feel the system groaning under the pressure just thinking about it.

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Candida

12 months ago

B) Response time will be slow under significant load levels. Yeah, it's a common issue during performance testing.

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Josphine

12 months ago

C) Error logging will decrease.

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Josphine

12 months ago

B) Response time will be slow under significant load levels. It's frustrating when that happens.

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Daren

1 year ago

A) Response time will be slow under significant load levels.

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Fabiola

1 year ago

C) Error logging will decrease. Yeah, errors tend to slip through the cracks when the system is overwhelmed.

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Sang

1 year ago

A) Response time will be slow under significant load levels. It's frustrating when the system can't keep up with the demand.

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Sanjuana

1 year ago

B) Response time will be slow under significant load levels. It's like trying to run a marathon with a backpack full of bricks.

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Gearldine

1 year ago

A) Response time will be slow under significant load levels. Yup, that's the one. I can practically feel the system groaning under the pressure just thinking about it.

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Lacresha

1 year ago

C) Error logging will decrease? I guess if the system crashes and burns, there won't be any errors to log. But that's not exactly the best outcome, is it?

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Keshia

1 year ago

A) Response time will gradually improve over a period of time? Umm, no. That's not how it works. Unless the system is magical, it's going to struggle under heavy loads.

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Dulce

1 year ago

B) Dulce time will be slow under significant load levels.

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Dulce

1 year ago

C) Error logging will decrease.

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Dulce

1 year ago

B) Dulce time will be slow under significant load levels.

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Barbra

1 year ago

Wow, D) The size of the database will gradually decrease? That's definitely not the result of oversaturation. I think someone needs to go back to performance testing 101.

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Vicente

1 year ago

I think the answer is B) Response time will be slow under significant load levels.

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Gayla

1 year ago

B) Response time will be slow under significant load levels. This is exactly what we would expect to see when system resources are oversaturated during performance testing.

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