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Alibaba ACA-Developer Exam - Topic 12 Question 97 Discussion

By default, Function Compute creates an instance for each request Function compute allows you to create multiple instances concurrently to reduce costs and improve execution efficiency Which of the following scenarios is NOT suitable for enabling the feature of handling multiple requests on a single instance? (Number of correct answers: 2)
A) The function has a shared state and cannot be accessed concurrently. and B) Requests are waiting for responses from the downstream service for an extended period of time.
C) A request consumes a large amount of CPU and memory resources.
D) Functions processes independent data objects.

Alibaba ACA-Developer Exam - Topic 12 Question 97 Discussion

Actual exam question for Alibaba's ACA-Developer exam
Question #: 97
Topic #: 12
[All ACA-Developer Questions]

By default, Function Compute creates an instance for each request Function compute allows you to create multiple instances concurrently to reduce costs and improve execution efficiency Which of the following scenarios is NOT suitable for enabling the feature of handling multiple requests on a single instance? (Number of correct answers: 2)

Show Suggested Answer Hide Answer
Suggested Answer: A, B

by Maryann at May 05, 2026, 05:32 AM

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Hayley
3 days ago
Agreed! A definitely can't handle multiple requests.
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Jerry
9 days ago
I think A and C are the right answers. Shared state issues can cause problems.
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Laurene
14 days ago
I’m unsure about B. It could still work with multiple instances.
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Davida
19 days ago
Exactly! A is a no-go for concurrency.
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Tammara
24 days ago
I feel A and C are the best choices. They can lead to conflicts.
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Anglea
29 days ago
D is also fine. Independent data can be processed together.
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Arlette
1 month ago
B seems okay for multiple instances. Waiting for responses is fine.
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Janella
1 month ago
C makes sense too. Heavy resource usage shouldn't share instances.
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Hubert
1 month ago
I agree, A is definitely one. Shared state issues can cause problems.
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Lakeesha
2 months ago
This question is tricky. I think A and C are the right answers.
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Angelo
2 months ago
Totally agree with A, shared state is a nightmare for concurrency!
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Tamesha
2 months ago
A is a no-brainer, but C is a bit tricky.
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Jamal
2 months ago
Wait, so D is actually suitable? That seems odd!
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Maddie
2 months ago
I think B could also be a problem, not just A and C.
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Peggie
3 months ago
A and C are definitely the right answers!
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Regenia
3 months ago
I’m a bit confused about B; waiting for responses could mean it’s okay to handle multiple requests, but I guess if it takes too long, it might not be ideal?
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Virgina
4 months ago
I think we had a practice question about concurrent requests, and it mentioned that independent data processing is fine, which makes me lean towards D being suitable.
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Tamesha
4 months ago
I'm not entirely sure, but I feel like C could also be a correct answer since handling large resource-consuming requests might not be efficient on a single instance.
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Cory
5 months ago
I remember we discussed how shared states can lead to issues when multiple requests are handled at once, so I think A is definitely one of the answers.
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