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Heaps and Maps · Advanced
10 questions · Question 1 of 10
10%
Multiple Choice
Mid
Compare Heaps vs Arrays to implement Priority Queue
A
The brute force solution will be to sort the array in O(n log n) time complexity and take the last 100 numbers but you can do better.
B
Heap is generally preferred for priority queue implementation because heaps provide better performance compared arrays or linked lists: In Array: insert() operation can be implemented by adding an item at end of array...
C
A Heap is a special Tree based data structure which is an almost complete tree that satisfies the heap property: in a max heap, for any given node C, if P is a parent node of C, then the key (the value) of P is greate...
D
Heapsort is a comparison based sorting algorithm.
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