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Huawei H35-920 Exam - Topic 4 Question 105 Discussion

Which of the following statements are correct about service asynchronous and synchronous execution?(Multiple Choice)
A) The synchronous execution service will return the service running result.
B) The asynchronous execution service initiates the service invoking, but does not return the service execution result.
C) The asynchronous execution service is slow, and the synchronous execution service is fast.
D) The difference between synchronous execution and asynchronous execution is that the synchronous execution will return the result after the service is executed completely, while the asynchronous execution will return the result directly.

Huawei H35-920 Exam - Topic 4 Question 105 Discussion

Actual exam question for Huawei's H35-920 exam
Question #: 105
Topic #: 4
[All H35-920 Questions]

Which of the following statements are correct about service asynchronous and synchronous execution?

(Multiple Choice)

Show Suggested Answer Hide Answer
Suggested Answer: A

by Micheline at Jan 09, 2025, 04:17 PM

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Edmond
10 months ago
B is spot on, async doesn't wait for results!
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Jamal
10 months ago
Synchronous is definitely faster than async.
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Lashon
10 months ago
Wait, is D really true? Sounds off.
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Deeann
11 months ago
Totally agree, C is misleading.
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Eleonora
11 months ago
A and B are correct!
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Olive
11 months ago
I feel like B is right since asynchronous doesn't wait for the result, but I'm not completely confident about the wording.
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Truman
11 months ago
I practiced a similar question where D was marked as correct because it explains the return behavior clearly.
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Svetlana
11 months ago
I'm a bit unsure about C; I thought asynchronous execution could be faster in some cases, but maybe it's about how they handle tasks?
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Becky
12 months ago
I remember that synchronous execution waits for the result, so I think A is definitely correct.
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Dorinda
12 months ago
The last option seems to sum it up nicely. I'll focus on that and make sure I understand the difference between the two execution models.
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Yvonne
12 months ago
I feel pretty confident about this one. The synchronous service returns the result, while the asynchronous one just kicks off the service and doesn't wait for the result.
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Elenore
12 months ago
I'm a bit confused by the wording on some of these options. I'll need to re-read them a few times to make sure I understand the nuances.
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Tamie
12 months ago
Okay, let's see. I think the key is understanding that synchronous execution waits for the service to complete before returning the result, while asynchronous just initiates the service and moves on.
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Lynelle
12 months ago
Hmm, this looks like a tricky one. I'll need to think carefully about the differences between synchronous and asynchronous execution.
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Annett
1 year ago
This is a classic case of 'read the question carefully.' The correct answer is B, as it accurately describes the key difference between synchronous and asynchronous execution.
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Lelia
1 year ago
Haha, I bet option C was written by someone who's never used async/await before. Synchronous is the slow one, not the other way around!
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Marjory
1 year ago
Haha, yeah, option C is definitely misleading. Async is all about speeding things up!
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Gennie
1 year ago
D) The difference between synchronous execution and asynchronous execution is that the synchronous execution will return the result after the service is executed completely, while the asynchronous execution will return the result directly.
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Shawna
1 year ago
B) The asynchronous execution service initiates the service invoking, but does not return the service execution result.
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Wenona
1 year ago
A) The synchronous execution service will return the service running result.
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Yan
1 year ago
Option D looks good. The synchronous execution will wait for the service to complete before returning the result, while the asynchronous execution will return immediately and deliver the result later.
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Janet
1 year ago
Yes, knowing when to use each type of execution can greatly impact the performance and efficiency of a system.
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Sheron
1 year ago
I agree, it's important to understand the difference between synchronous and asynchronous execution in services.
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Denise
1 year ago
Option D looks good. The synchronous execution will wait for the service to complete before returning the result, while the asynchronous execution will return immediately and deliver the result later.
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Muriel
1 year ago
I'm not sure about option C. Isn't it the other way around? Asynchronous execution is usually faster because it doesn't block the main thread.
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Jannette
1 year ago
Option B seems correct to me. The asynchronous execution service initiates the service invoking, but does not return the service execution result. That's the key difference between synchronous and asynchronous execution.
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Tawna
1 year ago
Synchronous execution, on the other hand, will return the result after the service is executed completely.
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Eura
1 year ago
Yes, that's right. Asynchronous execution initiates the service invoking without waiting for the result.
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Hector
1 year ago
I think option B is correct. Asynchronous execution does not return the service execution result.
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Carry
1 year ago
I'm not sure about C, I think asynchronous execution can be fast too depending on the scenario.
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Krissy
1 year ago
I agree with Fanny, but I also think D is correct because it explains the difference between synchronous and asynchronous execution.
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Fanny
1 year ago
I think A is correct because synchronous execution returns the result.
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