heaps the last node in heap is always left child always right child always on the bottom row never less than its sibling heap is to priority queue as (nis to stack insertion into descending heap involves trickle heapsort involves removing data from heap and then inserting it again inserting data into heap and then removing it copying data from one heap to another copying data from the array representing heap to the heap how many arrayseach big enough to hold all the datadoes it take to sort heapexperiments carrying out these experiments will help to provide insights into the topics covered in the no programming is involved does the order in which data is inserted in heap affect the arrangement of the heapuse the heap workshop applet to find out use the workshop applet' ins button to insert items in ascending order into an empty heap if you remove these items with the rem buttonwill they come off in the reverse order insert some items with equal keys then remove them can you tell from this whether heapsort is stablethe color of the nodes is the secondary data item programming projects writing programs to solve the programming projects helps to solidify your understanding of the material and demonstrates how the concepts are applied (as noted in the introductionqualified instructors may obtain completed solutions to the programming projects on the publisher' web site