Which Method Adds a Node to a Parent Node Before

question 18

Multiple Choice

Which method adds a node to a parent node before one or more existing child nodes?

• A) appendChild()
• B)createElement()
• C)insertBefore()
• D)cloneNode()

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Definitions:

Critical Evaluator

A person or mechanism that assesses something critically, often focusing on essential and determining factors.

Groupthink

A phenomenon where the desire for harmony or conformity in a group results in an irrational or dysfunctional decision-making outcome.

Nominal Group Technique

A structured method for group brainstorming that encourages contributions from everyone in the group and seeks to achieve consensus.

Delphi Technique

A method for gathering expert opinions and achieving consensus through a series of structured questionnaires, often used in forecasting and decision-making.