Blockchain Exam CBSP Topic 2 Question 72 Discussion

Actual exam question for Blockchain's CBSP exam

Question #: 72
Topic #: 2

[All CBSP Questions]

Which of the following are good ways to get pseudo-random numbers for smart contracts?

APrivate variables

BPrivate functions

CBlock hashes

DExternal oracle

Show Suggested Answer

Suggested Answer: A

by Elli at Jul 08, 2023, 11:04 PM

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Frederica

12 days ago

Block hashes? Isn't that like using the weather to predict the stock market? I'll stick with the oracle, thanks.

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Alisha

20 days ago

Ooh, this is a tricky one. I'm going with B - private functions could be a sneaky way to generate pseudo-random numbers.

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Winfred

28 days ago

I was leaning towards A, but now I'm not so sure. Private variables might not be as random as we need.

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Hillary

1 months ago

D seems like the best option to me. Using an external oracle is a secure way to get random numbers.

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Bok

3 days ago

Block hashes can also be a good source of pseudo-random numbers.

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Regenia

13 days ago

I agree, using an external oracle adds an extra layer of security.

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Sang

1 months ago

I prefer using external oracle for pseudo-random numbers, it provides more flexibility.

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Carli

2 months ago

I agree with Roselle, block hashes are secure and unpredictable.

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Roselle

2 months ago

I think using block hashes is a good way to get pseudo-random numbers.

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Kati

2 months ago

I'm not sure about external oracle, it may introduce centralization risks.

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Albina

2 months ago

I think C is the correct answer. Block hashes can provide good pseudo-random numbers for smart contracts.

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Timothy

13 days ago

I think private functions can also be used to generate pseudo-random numbers.

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Jani

15 days ago

I agree, block hashes are a reliable source of pseudo-random numbers.

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Evangelina

2 months ago

I agree with Buddy, block hashes are secure and unpredictable.

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Buddy

2 months ago

I think block hashes are a good way to get pseudo-random numbers.

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