Arcitura Education S90.03 Exam - Topic 2 Question 95 Discussion

Actual exam question for Arcitura Education's S90.03 exam

Question #: 95
Topic #: 2

The decoupling of a service contract from the service's underlying implementation results in a(n) __________________ in the service's level of abstraction because __________________ service implementation details helps prevent service consumers from being designed to indirectly couple to the underlying service implementation. Select the correct answer.

Aincrease, hiding

Bincrease, publishing

Cdecrease, hiding

Ddecrease, publishing

Show Suggested Answer

Suggested Answer: D

by Lashandra at Aug 23, 2024, 08:31 AM

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Adaline

3 months ago

I agree, increase and hiding is the way to go!

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Melissa

3 months ago

Hiding implementation details is crucial for abstraction!

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Lonny

3 months ago

Wait, are we sure about that? Seems off to me.

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Lazaro

4 months ago

I think it's a decrease, publishing makes more sense.

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Tamie

4 months ago

Definitely an increase, hiding is key!

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Noel

4 months ago

I’m leaning towards A as well, but I’m confused about the "increase" part. I thought decoupling would lead to a decrease in complexity, not an increase in abstraction.

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Adaline

4 months ago

I feel like it could be B, "increase, publishing," but that seems counterintuitive. I thought publishing would expose more details, not hide them.

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Ashley

4 months ago

I'm not entirely sure, but I remember a practice question that talked about abstraction levels. It might be C, "decrease, hiding," since hiding could suggest less detail is exposed.

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Layla

5 months ago

I think the answer might be A, "increase, hiding," because decoupling usually means we want to hide implementation details from consumers.

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Paris

5 months ago

This question is testing our understanding of the benefits of service-oriented design. I'll need to think through how decoupling the contract from the implementation impacts the service's abstraction level.

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Aliza

5 months ago

I'm a bit confused by the wording here. Is the answer "increase, hiding" or "decrease, hiding"? I'll need to review my notes on service-oriented architecture to be sure.

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Cristal

5 months ago

Okay, I think I know this one. The key is understanding how decoupling the service contract from the implementation affects the level of abstraction. Let me re-read the question carefully.

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Gearldine

5 months ago

Hmm, this seems like a tricky one. I'll need to think through the concepts of service abstraction and coupling to figure out the right answer.

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Paulina

5 months ago

Ah, I remember learning about this in class. Decoupling the service contract leads to a higher level of abstraction by hiding the underlying service implementation details. I'm confident the answer is A.

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Rory

5 months ago

I think installing anti-virus software is important, but I wonder if just enabling the pop-up blocker would be enough on its own.

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Chauncey

10 months ago

I was a bit confused at first, but now I get it. Hiding the service implementation details to prevent indirect coupling is the way to go. A is the answer.

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Daron

9 months ago

Exactly, that way we can prevent indirect coupling.

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Stevie

9 months ago

So, we should focus on increasing the level of abstraction.

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Laquita

9 months ago

I agree, hiding the service implementation details is important.

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Veronica

10 months ago

I think A is the correct answer.

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Herminia

11 months ago

I'm not sure, but I think the answer might be C) decrease, hiding. Decoupling could decrease abstraction by hiding details.

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Daisy

11 months ago

Aha! The key is that decoupling the service contract from the implementation results in an increase in the level of abstraction. So the correct answer is A.

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