Question

What does an arc in a decision tree represent?

a.

An action

b.

A decision

c.

Set of all possible choices

d.

Set of all possible plans

Posted under Cognitive Radio

Answer: (c).Set of all possible choices Explanation:A decision tree is a directed graph with a hierarchical set of nodes and arcs. A node represents a choice or a decision. An arc from one decision node to another decision node represents all possible choices associated with that node.

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Q. What does an arc in a decision tree represent?
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