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Heap can be used as :a) Priority queueb) Stackc) A decreasing order arrayd) None of the mentioned

Question

Heap can be used as :a) Priority queueb) Stackc) A decreasing order arrayd) None of the mentioned

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Solution

Heap can be used as a Priority queue.

Here's why:

A heap is a specialized tree-based data structure that satisfies the heap property. In a max heap, for any given node I, the value of I is greater than or equal to the values of its children. In a min heap, the value of I is less than or equal to the values of its children.

This property makes heaps useful in creating a Priority Queue. A Priority Queue is a special type of queue in which each element is associated with a priority and is served according to its priority. If elements with the same priority occur, they are served according to their ordering in the queue.

So, in a Priority Queue, the element with the highest priority is served first, and if two elements have the same priority, then the element which entered first will be served first. This can be efficiently implemented using a Heap data structure.

Therefore, the correct answer is a) Priority queue.

This problem has been solved

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Heap can be used as

Which of the following is the valid min heap?

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