sorting algorithm is in O(n2) in the worst case. It takes 2 seconds to sort 10,000  records, i.e. n = 10,000. What is the predicted time for the algorithm to sort 20,000 records? (c) Suppose that you are presented with a machine that is 100 times as fast. How many  records will you be able to process on the new machine in 4 seconds?

Database System Concepts
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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A sorting algorithm is in O(n2) in the worst case. It takes 2 seconds to sort 10,000 
records, i.e. n = 10,000.
What is the predicted time for the algorithm to sort 20,000 records?


(c) Suppose that you are presented with a machine that is 100 times as fast. How many 
records will you be able to process on the new machine in 4 seconds? 

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