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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.
Suggested Answer: D
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28 comments · newest first
AD
Adaline
11 months ago
I agree, increase and hiding is the way to go!
ME
Melissa
11 months ago
Hiding implementation details is crucial for abstraction!
LO
Lonny
11 months ago
Wait, are we sure about that? Seems off to me.
LA
Lazaro
11 months ago
I think it's a decrease, publishing makes more sense.
TA
Tamie
12 months ago
Definitely an increase, hiding is key!
NO
Noel
12 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.
AD
Adaline
1 year ago
I feel like it could be B, "increase, publishing," but that seems counterintuitive. I thought publishing would expose more details, not hide them.
AS
Ashley
1 year 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.
LA
Layla
1 year ago
I think the answer might be A, "increase, hiding," because decoupling usually means we want to hide implementation details from consumers.
PA
Paris
1 year 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.
AL
Aliza
1 year 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.
CR
Cristal
1 year 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.
GE
Gearldine
1 year 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.
PA
Paulina
1 year 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.
RO
Rory
1 year 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.
CH
Chauncey
2 years 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.
DA
Daron
1 year ago
Exactly, that way we can prevent indirect coupling.
ST
Stevie
1 year ago
So, we should focus on increasing the level of abstraction.
LA
Laquita
1 year ago
I agree, hiding the service implementation details is important.
VE
Veronica
1 year ago
I think A is the correct answer.
HE
Herminia
2 years ago
I'm not sure, but I think the answer might be C) decrease, hiding. Decoupling could decrease abstraction by hiding details.
DA
Daisy
2 years 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.
RA
Raymon
1 year ago
Exactly, so the correct answer is A.
FA
Farrah
1 year ago
That makes sense, it prevents service consumers from being designed to indirectly couple to the implementation.
MA
Maricela
1 year ago
I agree, decoupling the service contract from the implementation hides the service details.
CH
Charlie
1 year ago
I think the answer is A) increase, hiding.
GA
Gabriele
2 years ago
I agree with Francoise. Decoupling the service contract from implementation increases abstraction by hiding implementation details.
FR
Francoise
2 years ago
I think the answer is A) increase, hiding.