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Select which answers are correct with respect to the relationship between "x", as expressed in the DTD element type declaration below, and its child element. Assume child elements "a" "b" "c" are all empty elements, expressed as like .
[DTD]
Suggested Answer: A, B, C
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13 comments · newest first
SH
Shalon
12 months ago
Yeah, but isn't it weird that a is mandatory?
LE
Lenora
12 months ago
I think b and c can be mixed, right?
IS
Isaiah
12 months ago
Wait, can b and c appear multiple times?
KA
Kattie
1 year ago
Totally agree, a is required!
RA
Ranee
1 year ago
x must have at least one a element.
JE
Jesusita
1 year ago
I feel like I recall that "a" is mandatory, but I can't remember if "b" or "c" can be completely absent.
LA
Lashaunda
1 year ago
I think I practiced a similar question where the order of elements mattered. I hope I can apply that here too.
EN
Enola
1 year ago
I remember that "x" must contain at least one "a" and can have any number of "b" or "c" elements, but I'm not sure how that affects the options.
LE
Leandro
1 year ago
I'm a bit confused about whether "b" and "c" can appear together or if it's just one or the other.
MA
Margot
1 year ago
Restricting node communication - that's an interesting design choice. I wonder how that would impact the overall security of the blockchain.
CA
Carey
1 year ago
This looks like a CSS3 selector question. I'll need to think carefully about the different ways to target external links.
SH
Sheron
1 year ago
I think the next step would be to perform a gap analysis to identify any areas that need improvement or additional work.
AL
Aliza
1 year ago
Okay, I think the best approach here is to set up meetings with government officials and make a strong, fact-based case against the new regulations. That seems like the most legitimate way to try to influence the decision.