Which Results in a Node That Exists Independently of the DOM

question 25

Multiple Choice

Which results in a node that exists independently of the DOM tree?

• A) appendChild()
• B)createElement()
• C)insertBefore()
• D)setting the value of a variable referencing an independent node to null

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Definitions:

Linear Programming

A mathematical method used to find the best possible outcome or solution from a given set of parameters or list of requirements, subject to certain constraints.

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The total quantities or volumes of goods transported or dispatched from one location to another via various modes of transportation.

Cost Certainty

The assurance that the costs associated with producing or delivering a product will not significantly vary, enabling better budgeting and pricing strategies.

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