Question

Briefly describe the parallel hyperquicksort algorithm on 8 cores. You can specify the pseudocode or describe in words. – 10 points.

Answer #1

In Hyper Quick-sort we want to sort an array A[n], of length =n ,parallely on a multi core system with 8 cores usiing Quick-sort.

Here we implement sequential algorithm ,while reducing the recursive function(/calls) by making parallel threads.

Algorithm:

-Sequential Quicksort is performed on local list in beginning of each process

-Pivot is choosen by choosing median of loacal list

-Next broadcasting of median value is done

-Next we divide them into : lower elements (low list) and greater elements(high list)

-To get a sorted local list , merge/combine the remaining local list with the received part (for each process)

-Do the same recusively for the uper and lower half processes

Write an iterative algorithm in Java-like pseudocode for
printing a singly linked list in reverse in O(N) time. You can use
as much extra space as you need. The original list pointers CAN NOT
BE MODIFIED. State in big-O notation how much extra space is used
by this algorithm.
Write another iterative algorithm in Java-like pseudocode for
printing a singly linked list in reverse using O(1) extra space.
The original list pointers CAN NOT BE MODIFIED. This algorithm can
have...

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problem.
Note: a memoized factorial algorithm is not
considered dynamic programming, as factorial does not encounter
repeated subproblems while recursing. However, memoizing this
algorithm is the same process as memoizing a dynamic programming
algorithm.

Lab 3 – Pseudocode and Parallel Arrays
This lab requires you to think about the steps that take place
in a program by writing pseudocode. Read the following program
prior to completing the lab.
Design an application in which the number of days for each month
in the year is stored in an array. (For example, January has 31
days, February has 28, so on. Assume that the year is not a leap
year.) Also, use a parallel array to...

Briefly describe how you can estimate a stock's required rate
of return.

Part A
Write a 6-8 sentence summary explaining how you can use the Heap
Sort algorithms to solve a real world problem. In your summary,
provide a descriptive or visual explanation of your heapsort
solution.
Part B
For this portion of the assignment you will design an algorithm
to implement the solution described in part A. Your algorithm must
be written in pseudocode.
Note:
Sample HeapSort Algorithm Pseudocode:
Heapsort(A as array)
BuildHeap(A)
for i = n to 1
swap(A[1], A[i])...

Python
please debug each python block. Do not change the algorithm. You
can add statements or you can modify existing python
statements.
# 8) Duplicate characters that are NOT vowels. Output should be
apppplle 20 points
strobj = 'apple'
def strformat(strobj):
tempstr=''
for i in strobj:
if(i in ['a','e','i','o','u']):
tempstr = tempstr + i*2
print(strformat(strobj))

Please answer all question and specify each answer to a
question.
Which pseudocode keyword would you use in each scenario?
Group of answer choices
1) Display “Hello world”
[ Choose ]
WHILE
INT
FOR
GET
WRITE
IF
DO
FOREACH
PUT
SWITCH
PRINT ...

Identify a situation that always leads to stress in your life.
Briefly describe how you can adapt to or deal with the situation to
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We have all heard of the term opportunity cost. Can you briefly
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