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Blockchain CBDE Exam - Topic 5 Question 34 Discussion

A Mapping consists of keys and value.
C) the value can be anything, but the key cannot be another mapping, struct, enum or dynamically sized array.
A) the Keys can be anything, but the value can't be another mapping or struct.
B) the Value can be anything, but the key cannot be another mapping, struct, integer or Boolean.

Blockchain CBDE Exam - Topic 5 Question 34 Discussion

Actual exam question for Blockchain's CBDE exam
Question #: 34
Topic #: 5
[All CBDE Questions]

A Mapping consists of keys and value.

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Suggested Answer: C

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Anjelica
7 months ago
I disagree, I thought keys could be structs.
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Jacklyn
7 months ago
Definitely agree, keys have restrictions.
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Leana
8 months ago
Wait, keys can't be another mapping? That's surprising!
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Amie
8 months ago
I think the value can be anything too, right?
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Iesha
8 months ago
Keys can be anything, that's true!
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Erick
8 months ago
Hmm, this looks like a tricky one. I'll need to think carefully about the key components of a Full package definition.
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Tamra
8 months ago
Okay, I've got this. The question is asking us to create a chart that identifies the risk probability and impact with a financial amount for each risk event. That sounds like a quantitative analysis to me. I'll make sure to include the financial details to give management the information they need.
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Venita
8 months ago
Key thing is making comparison easy and giving users control. Option B does that by letting them select which three cards to put side-by-side.
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Geoffrey
8 months ago
Hmm, this looks like a tricky one. Let me think this through carefully.
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