Why is work eliminated in the heapsort algorithm if all values are the same?
A. An array that has the same values in it is already sorted, and the heapsort algorithm detects this immediately.
B. An array that has the same values in it can’t be sorted, so there is no point in trying.
C. The algorithm to build a heap out of an initial array returns immediately.
D. A swap does not need to be done in the heap if the parent’s value equals the childrens’ values.
D
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A ________ is the smallest unit of digital information
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?Fiona, a technical manager, creates a PowerPoint presentation on the recent advancements in technology. She uses images to explain these technologies. While reviewing the slides, she realizes that the images used are dark and therefore intends to lighten the images. In this scenario, which of the following features should Fiona use to lighten the images?
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