Data Structures 300 Unique MCQs

The defining property is that the maximum element is stored at the root.
The other statements describe different structures or concepts.

Max-Heap fits because it supports repeatedly retrieving the largest element and the maximum element is stored at the root.
Both clues point to this choice.

Binomial Heap is a mergeable heap represented as a collection of binomial trees.
This description distinguishes it from the other choices.

Binomial Heap is commonly used for priority queues requiring efficient meld operations.
Its design supports this task efficiently or naturally.

The defining property is that there is at most one binomial tree of each degree.
The other statements describe different structures or concepts.

Binomial Heap fits because it supports priority queues requiring efficient meld operations and there is at most one binomial tree of each degree.
Both clues point to this choice.

Fibonacci Heap is a collection of heap-ordered trees using lazy consolidation.
This description distinguishes it from the other choices.

Heap fits because it supports priority queue implementation and only the root is guaranteed to contain the global minimum or maximum.
Both clues point to this choice.

Min-Heap is a heap in which every parent key is no greater than its children's keys.
This description distinguishes it from the other choices.

Min-Heap is commonly used for repeatedly retrieving the smallest element.
Its design supports this task efficiently or naturally.

The defining property is that the minimum element is stored at the root.
The other statements describe different structures or concepts.

Min-Heap fits because it supports repeatedly retrieving the smallest element and the minimum element is stored at the root.
Both clues point to this choice.