XML Exam I10-003 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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Joanna

3 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

3 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

2 months ago

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

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Delsie

2 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

2 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

2 months ago

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

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Leanora

3 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

2 months ago

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

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Ora

2 months ago

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

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Cherilyn

3 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

2 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

2 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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