XML I10-003 Exam - Topic 10 Question 60 Discussion

Actual exam question for XML's I10-003 exam

Question #: 60
Topic #: 10

Select which of the following is not a correct description regarding dynamic context defined by XQuery 1.0.

ADynamic context is information that is available at the time the expression is evaluated

BThe dynamic context consists of all the components of the static context (default element/type namespace, etc.), and additional components (context item, etc.)

CThe value of context size (one of the dynamic context components) can be obtained using the 'fn:last()' function

DQuery prolog cannot be used to set the value for any of the dynamic context components

Show Suggested Answer

Suggested Answer: B, F

by Lasandra at Mar 24, 2025, 01:24 AM

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Carol

2 months ago

C is definitely correct, fn:last() gives context size.

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Marti

3 months ago

Wait, can you really not set dynamic context in the prolog? That seems off.

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Herminia

3 months ago

I think B is misleading, it’s not all about static context.

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Chantell

3 months ago

Totally agree, A is spot on!

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Charlena

3 months ago

Dynamic context is all about what’s available during evaluation.

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Nana

3 months ago

I feel like I read something about query prolog not affecting dynamic context components, so D could be misleading, but I’m not completely confident.

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Laurena

4 months ago

I practiced a question where we had to determine context size, and I think fn:last() is indeed used for that, so C might be the one that’s incorrect.

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Becky

4 months ago

I'm not entirely sure, but I think the dynamic context does include components from the static context, which makes B sound right.

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Lashon

4 months ago

I remember that dynamic context is all about the information available during evaluation, so A seems correct to me.

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Peggie

4 months ago

I feel like I've got a solid grasp on dynamic context from the course material. I'll carefully consider each option and select the one that is not a correct description.

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Lucille

5 months ago

The last option about the query prolog seems a bit tricky. I'll need to double-check my understanding of how the prolog works in relation to the dynamic context.

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Claribel

5 months ago

Okay, let me think this through. The dynamic context includes information available at the time of evaluation, and it builds on the static context. I think I've got a good handle on this.

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Geoffrey

5 months ago

Hmm, I'm a bit unsure about the differences between static and dynamic context. I'll need to review those concepts before answering.

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Francine

5 months ago

This question seems pretty straightforward. I'm pretty confident I can identify the correct answer.

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Joanna

10 months ago

Option C is definitely not correct. The fn:last() function returns the number of items in the current sequence, not the context size.

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Chaya

10 months ago

Haha, the dynamic context is like a secret sauce, and we have to use it just right, or our query might end up tasting a bit off!

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Delsie

9 months ago

D) Query prolog cannot be used to set the value for any of the dynamic context components

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Delsie

9 months ago

C) The value of context size (one of the dynamic context components) can be obtained using the 'fn:last()' function

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Delsie

9 months ago

B) The dynamic context consists of all the components of the static context (default element/type namespace, etc.), and additional components (context item, etc.)

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Delsie

9 months ago

A) Dynamic context is information that is available at the time the expression is evaluated

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Leanora

10 months ago

I think option D is the correct answer. The query prolog is used to set the static context, not the dynamic context.

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Quentin

9 months ago

Yes, the query prolog is for the static context, not the dynamic context.

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Ora

9 months ago

I agree, option D seems to be the correct answer.

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Cherilyn

10 months ago

The dynamic context includes the context item, which can be accessed using the dot (.) operator. Option A seems to be correct.

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Blair

9 months ago

C) The value of context size (one of the dynamic context components) can be obtained using the 'fn:last()' function

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Blair

9 months ago

B) The dynamic context consists of all the components of the static context (default element/type namespace, etc.), and additional components (context item, etc.)

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