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Blockchain CBDE Exam - Topic 3 Question 27 Discussion

Loops in Solidity:
B) are dangerous when used with data structures that grow, such as arrays or mapping, because it is hard to estimate the gas requirements.
A) are a great way to circumvent gas requirements, because a loop will only consume gas once.
C) should be avoided where possible, because of unknown side-effects on the gas requirements.

Blockchain CBDE Exam - Topic 3 Question 27 Discussion

Actual exam question for Blockchain's CBDE exam
Question #: 27
Topic #: 3
[All CBDE Questions]

Loops in Solidity:

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Suggested Answer: B

by Alline at May 05, 2022, 09:29 PM

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Tamera
10 months ago
Not sure if they’re that dangerous, but I’m cautious.
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Coral
10 months ago
Better to avoid loops if you can, too risky!
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Theron
11 months ago
Wait, I thought loops only consumed gas once?
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Colette
11 months ago
Totally agree, especially with growing data structures.
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Veronika
11 months ago
Loops in Solidity can really rack up gas costs!
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Lindsey
11 months ago
This question seems straightforward, but I want to make sure I understand the details in the images before selecting an answer.
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Elza
11 months ago
I'm confident I know the answer to this. Service loose coupling and security policies are definitely related.
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Tamesha
11 months ago
Okay, I think I've got a strategy here. I'll focus on the structure of the XML document and how the XSLT might be transforming it. That should help me identify the correct output.
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Edmond
11 months ago
Okay, let me think this through. I'd start by thoroughly reviewing the relevant rules and regulations in each town. Then I'd need to have some serious conversations with the decision-makers to try to find a solution that works for everyone. Gotta be really careful to stay impartial.
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Claribel
11 months ago
I'm a little confused here. I know DNS is involved, but I'm not sure about the specific protocol and port number. I'll have to review my notes to be sure.
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