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Blockchain CBSA Exam - Topic 4 Question 58 Discussion

Actual exam question for Blockchain's CBSA exam
Question #: 58
Topic #: 4
[All CBSA Questions]

Regarding Ethereum contracts, the contracts can call (perform) two specific message calls. The message calls are either _____________ or __________? (Select two.)

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Suggested Answer: A

by Donte at Feb 10, 2024, 11:05 PM

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Gerry
3 months ago
I agree, B and D make the most sense!
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Ettie
3 months ago
Wait, can contracts really call other contracts? Sounds weird.
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Kiley
4 months ago
B and D are the correct ones, no doubt!
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Chandra
4 months ago
I thought it was A and C?
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Terrilyn
4 months ago
Definitely B and D!
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Novella
4 months ago
I’m pretty certain that contracts can call other contracts, but the other option is tricky. I thought it was about sending Ether, but I might be mixing it up with a different topic.
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Devora
5 months ago
I feel like the answer has to include DApps, but I’m not confident about the second option. Maybe it’s sending Ether to non-contracts?
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Shelton
5 months ago
I remember practicing a question about Ethereum contracts, and I think they can definitely call other contracts. The other one might be sending Ether, but I can't recall exactly.
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Torie
5 months ago
I think the message calls are related to sending Ether and interacting with other contracts, but I'm not completely sure.
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Willard
5 months ago
The key is to focus on the specific capabilities of Ethereum contracts, not just general blockchain concepts. I think the answer is other contracts and send Ether.
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Leota
5 months ago
Okay, I know Ethereum contracts can interact with other contracts, so that's one. And they can send Ether, so that's the other one.
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Nickolas
5 months ago
Hmm, not sure about this one. I'll have to think through the different options carefully to figure out the right answer.
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Delfina
5 months ago
This question seems straightforward, just need to identify the two types of message calls Ethereum contracts can perform.
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Timothy
5 months ago
I'm a bit confused by the options here. Are Bitcoin nodes and Ether nodes really relevant to Ethereum contracts? I'll have to double-check my notes.
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Wenona
5 months ago
Hmm, I'm a bit confused about how a sale and leaseback would affect the current ratio. I'll need to think through the changes to current assets and current liabilities.
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Tyisha
5 months ago
I think the answer is type A. The client is trying to access a website, so it needs to resolve the domain name to an IP address. Type A records are used for that purpose. I'm fairly confident in this answer, but I'll double-check to make sure.
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Emiko
5 months ago
Okay, let's think this through step-by-step. The pool member is working fine when accessed directly, so the issue must be with the monitor itself.
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Larue
5 months ago
I remember a practice question about discussing concerns, but I think it would be inappropriate to have the director in that meeting at this stage.
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Karrie
10 months ago
Ah, the age-old question: can Ethereum contracts call Bitcoin nodes? I'm just kidding, of course. This is clearly a question about message calls within the Ethereum ecosystem. I've got this!
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Felix
9 months ago
D) Other contracts
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Frederic
9 months ago
C) DApps
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Hui
10 months ago
Alright, time to put my Ethereum expertise to the test! I'm pretty confident the answer is D) Other contracts and B) Send Ether to non-contract. Let's do this!
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Emile
9 months ago
Great job! Your Ethereum expertise is definitely on point.
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Glory
9 months ago
Yes, those are the two specific message calls that Ethereum contracts can perform.
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Jerry
9 months ago
I think you're right! Other contracts and Send Ether to non-contract are the correct message calls.
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Dong
10 months ago
Haha, I bet the answer is going to be something like 'Ether Nodes' and 'Bitcoin nodes'. I mean, come on, what do those have to do with Ethereum contracts? This exam is really keeping us on our toes!
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Herman
9 months ago
B) Send Ether to non-contract
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Rosalyn
10 months ago
A) Bitcoin nodes
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Cathrine
11 months ago
Hmm, I feel like the answer has something to do with message calls in Ethereum contracts, but I'm not 100% sure. Maybe I should reread the material on that topic.
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Jamey
10 months ago
B) Send Ether to non-contract
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Laurel
10 months ago
A) Bitcoin nodes
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Alba
10 months ago
C) DApps
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Jade
10 months ago
A) Bitcoin nodes
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Sonia
11 months ago
Wow, this question really gets to the heart of how Ethereum contracts work! I'm pretty sure the answer is D) Other contracts and B) Send Ether to non-contract. Can't wait to see if I got it right!
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Tess
11 months ago
I'm not sure about Bitcoin nodes and Ether nodes, I think it's more about interacting with DApps and other contracts.
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Bernardine
11 months ago
I agree with Queen, the options C and D seem to make sense for Ethereum contracts.
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Queen
11 months ago
I think the message calls can be to DApps and other contracts.
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