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Recall that quicksort selects an element as pivot, partitions an array around the pivot, and recurseson the left and on the right of the pivot. Consider an array that contains many duplicates andobserve that for such an array, quicksort recurses on all duplicates of the pivot element. In this taskyou are to develop a new partitioning procedure that works well on arrays with many duplicates.The idea is to partition the array into elements less than the pivot, equal to the pivot and greaterthan the pivot.
(a) Develop this idea into a partitioning algorithm and provide pseudocode. Make sureyour algorithm is in-place (i.e., do not use more than a constant amount of extra space).
(b) Use your partitioning algorithm to come up with a sorting algorithm. Analyze theworst-case running time of your algorithm.
(c) Find an array on which the original quicksort runs in time Θ(n2) but your algorithmfrom (b) in Θ(n).
Create following directories in your home directory cp_even, cp_mid,cp_iso,cp,thousand,cp_even. Examine files in the /usr/share/tcl8.3/encoding directory copy all files which begin with mac into mac directory.
Find those employees who earn more than all employees living in the city "Mumbai."
The accompanying figure shows a network in which the flow rate and direction of flow in certain branches are known. Find the flow rates and directions of flow in the remaining branches.
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Compare the differences between MAC and H-MAC.
Draw a PM that accepts the language PALINDROME.
A machine needs a minimum of 100 sec to sort 1000 names by quick sort the minimum time needed to sort 100 names will be approximately?
A distributed system has a print server with a printing speed of 60 pages per minute. The server was observed to print 500 pages over a 10-minute observation period. If each job prints five pages on the average, what was the job completion rate of..
Mr. Chang wants to retire in 10 years and can save $650 every three months. If the interest rate is 7.8% compounded quarterly, how much will he have at the end of 5 years?
In order to effectively implement Outlook Web Access (OWA) and allow employees to have seamless access to email, you must provide external access to users. This, of course, creates a security weakness in your network because of open ports. Your senio..
You have been given a file that contains the following fields relating to CD information. Using the steps of normalization, create a logical data model that represents this file in third normal form. The fields include the following:
Determine the information technology/security gaps and develop a security strategy that includes issues relating to confidentiality
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