Discuss XML I10-002 Exam Topic 7 Question 24

Use DOM programming to create XML according to the schema defined by TravelXML (portions modified for this question). Create XML according to the method shown by "DOM Processing". Select which of the following correctly describes the results of performing a validation check on the created XML against the schema ("XML Schema" referenced when the Exhibit Button is pushed).

[DOM Processing]

Create XML using the following method.

Document doc = createXML( impl );

The variable impl here references the DOMImplementation instance.

The DOM parser is namespace aware.

Assume no execution errors.

AThe root element (document element) of the created XML is an empty element, and the created XML is not valid against the schema

BThe created XML does not include the required elements defined by the schema (all elements defined once they have appeared, namespace reflected); therefore, is not valid

CThe created XML includes all of the required elements defined by the schema (all elements defined once they have appeared, namespace refleted); however, is not valid

DThe created XML is valid

Suggested Answer: C

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13 comments · newest first

Joana 12 months ago

Is it really possible for XML to be valid but still not meet the schema?

Merissa 12 months ago

I’m leaning towards C, but I’m not sure.

Dorcas 12 months ago

Wait, how can it be valid if it’s missing elements?

Dalene 1 year ago

I think option B makes the most sense here.

Malinda 1 year ago

The created XML must include all required elements to be valid.

Gussie 1 year ago

I feel like option D is too optimistic. If there are any missing elements, it can't be valid, right?

Tran 1 year ago

I'm a bit confused about the namespace aspect. If the XML has the right elements but the namespace isn't correct, does that still make it invalid?

Rory 1 year ago

I remember we discussed how important it is to include all required elements from the schema, but I'm not sure if the empty root element would affect validity.

Eliz 1 year ago

I think I practiced a question similar to this, and it mentioned that missing required elements would definitely lead to invalid XML.

Ahmad 1 year ago

Hmm, I'm a bit confused here. I know the code of ethics is important, but I'm not sure which option best aligns with it. I'll have to think this through.

Alverta 1 year ago

This question seems straightforward. I'll focus on identifying the two opportunities for PQR based on the information provided.

Elza 1 year ago

Hmm... 'equality' and 'same terms' sounds like the definition of competitive bidding. I'll go with option C.

Leontine 1 year ago

Hmm, I'm a little unsure about this one. I know the conversion between kilograms and milligrams, but I want to double-check my work.

XML I10-002 Exam - Topic 7 Question 24 Discussion