Which Statement Is True About B-Trees

question 13

Multiple Choice

Which statement is true about B-trees?

• A)Traversals of a table can be done in sorted order more efficiently than a hash table.
• B)All nodes are children of the root.
• C)The root node contains either the largest or smallest key value.
• D)If there are n nodes in the B-tree,then the height of the tree is log2 n.

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Definitions:

Waste Of Resources

The inefficient, ineffective, or unnecessary use of resources resulting in the loss of potential benefits.

Rational Consumers

Individuals who aim to maximize their utility or satisfaction based on their preferences and information when making consumption choices.

Monopolistic Competition

A market structure characterized by many firms selling products that are similar but not identical, leading to competition based on factors other than price.

Excess Capacity

A situation where a firm is operating below its maximum output level, indicating that it has available resources that are not being fully utilized.