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Blockchain CBDE Exam - Topic 5 Question 127 Discussion

Posted by Raina on May 16, 2026 at 10:15 PM

Variables of the type address store:

Suggested Answer: A

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25 comments · newest first
LO
Louisa
I remember learning it's B) a 32 bytes value. That's standard for many architectures.
PA
Paulina 5 days ago
I disagree, I believe it's C) a string. Addresses can be represented as strings.
ME
Meaghan 10 days ago
I lean towards D) a 20 characters long hex number. Addresses often look like that.
VA
Valda 15 days ago
I feel like it's A) a 20 bytes value. That seems right for some systems.
MO
Moon 21 days ago
I think it's B) a 32 bytes value. Most addresses are 32 bits.
VI
Vinnie 26 days ago
A 20 bytes value seems outdated, B is more accurate.
AN
Annelle 1 month ago
C doesn’t fit, addresses aren’t strings.
LA
Lauran 1 month ago
I’m leaning towards B too, modern systems use 32 bytes.
AR
Arlen 1 month ago
D sounds right, hex numbers are common.
JO
Johana 2 months ago
I feel like A is too small for an address.
TO
Tora 2 months ago
I think it's B, a 32 bytes value.
JA
Janae 2 months ago
Nah, it's definitely not a hex number.
ME
Mee 2 months ago
Surprised it's not just a hex number!
KI
Kimbery 2 months ago
Wait, isn't it 20 bytes?
TA
Tammi 2 months ago
I think it's a 32 bytes value.
FA
Fannie 3 months ago
Definitely a string!
RO
Rosalia 3 months ago
No way, it can't be just a hex number!
ET
Ethan 3 months ago
I agree, it's a string for sure.
PE
Penney 3 months ago
Wait, is it really 20 characters long? That seems odd.
DE
Deandrea 3 months ago
I think it's actually a 20 bytes value.
CO
Coral 3 months ago
Definitely a string!
BE
Berry 4 months ago
I’m leaning towards option B since 32 bytes seems common for modern systems, but I could be mixing it up with something else.
LE
Lettie 4 months ago
I feel like I saw a similar question about data types and their sizes in our practice tests. Could it be option A or D?
DE
Devorah 4 months ago
I remember something about addresses being related to memory size, but I can't recall if it's a fixed length like 20 characters.
DU
Dudley 6 months ago
I think addresses are usually represented in hexadecimal, but I'm not sure if it's 20 bytes or 32 bytes.
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