Explain how random access works and why it is so fast

timer Asked: Oct 16th, 2018
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Question Description

1.Explain how random access works and why it is so fast.

2. Explain the difference between the physical size and the logical size of an array. 3.Explain why some items in an array might have to be shifted when a given item is inserted or removed.4.When the programmer shifts array items during an insertion, which item is moved first: the one at the insertion point or the last item? Why?5.An array currently contains 14 items, and its load factor is 0.70. What is its physical capacity?

6.Describe one benefit and one cost of a doubly linked structure, as compared to a singly linked structure.

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School: University of Maryland


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