Identify the Correct Syntax to Move Up a Node Tree

question 3

Multiple Choice

Identify the correct syntax to move up a node tree.

• A) var levelUp = prevLevel - headLevel; for (var i = 1; i outlineList = outlineList.parentNode.parentNode; }
• B) var levelUp = prevLevel - headLevel; for (var i = 0; i >= levelUp; i++) { outlineList = outlineList.parentNode; }
• C) var levelUp = prevLevel + headLevel; for (var i = 1; i >= levelUp; i++) { outlineList = parentNode.outlineList.parentNode; }
• D) var levelUp = prevLevel - headLevel; for (var i = 0; i >= levelUp; i++) { outlineList = parentNode.outlineList.parentNode; }

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Definitions:

Yen

The official currency of Japan, often symbolized as ¥.

Exchange Rates

The worth of a single currency when converting it into another.

Euros

The official currency used by the member states of the Eurozone, which is a monetary union of European Union (EU) countries that have adopted the euro as their primary currency.

Dollars

A unit of currency used in the United States and other countries, symbolized by the $ sign and used as a standard monetary unit.