The following fortran program is to be executed on a computer, and a parallel version is to be executed on a 32-computer cluster. l1: do 10 i = 1, 1024 l2: sum(i) = 0 l3: do 20j = 1, i l4: 20 sum(i) = sum (i) + 1 l5: 10 continue suppose lines 2 and 4 each take two machine cycle times, including all processor and memory-access activities. ignore the overhead caused by the software loop control statements (lines 1,3,5) and all other system overhead and resource conflicts.

a. what is the total execution time (in machine cycle times) of the program on a single computer?

b. divide the i-loop iterations among the 32 computers as follows: computer 1 executes the first 32 iterations (i= 1 to 32), processor 2 executes the next 32 iterations, and so on. what are the execution time and speedup factor compared with part (a)? (note that the computational workload, dictated by the j-loop, is unbalanced among the computers).

c. explain how to modify the parallelizing to facilitate a balanced parallel execution of all the computational workload over 32 computers. by a balanced load is meant an equal number of additions assigned to each computer with respect to both loops.

d. what is the minimum execution time resulting from the parallel execution on 32 computers? what is the resulting speedup over a single computer?

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Your company has 1,500 desktop computers running windows 7. you want to upgrade them to windows 10. which type of microsoft license would be best suited in this situation?

Word vocabulary words: print, proofread, status line, graphics, font effects, left margin, justification, line spacing, copy/paste, data. review words: font point, bold, save, center, error. fill in the correct word for the definition and then transfer the letters to the appropriate spot by number. some numbers will be found multiple times. you will end up with a quotation about…… what else? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 k 16 17 18 19 20 21 22 23 24 25 8 27 28 29 w 31 32 k 34 35 36 w h 39 40 41 42 8 44 45 46 47 48 49 50 51 52 53 54 55 .1. a software function that records keystrokes on a disk or drive so information can be 5 4 52 9 later retrieved. p n 2. to produce a paper copy of information. 10 7 12u n 3. a display that shows the location of the cursor, pages, etc. 45 46 18 27 36 20 42p4. pictures or images, located in clip art or other files. 6 24 44 28 34 49 555. any mis-stroke of a key. 47 41 48 2 10 n6. allows major changes to the font such as shadow, emboss, etc. 21 25 46 35 23 21 29 14 22 17 n7. a feature that centers lines of text horizontally. 49 53 46 9 51 p8. size of the font 31 16 22 b l 9. a feature that prints designated text darker than the rest to add emphasis. 32 3 . p10. to compare copy on a display screen or printout to the original 24 39 25 23 54 9 50 3 and correct errors. j un 11. a feature that allows text to be aligned at the left 11 12 7 21 16 49 40 46 34 2 and right margins. leftn 12. amount of blank space on the left side of the paper. 8 18 41 6 34 linen 13. number of blank lines between lines of text. 17 4 49 13 1914. any information inputted into the computer. 3 4 46 44 p /p15. feature that duplicates text from one location and places it in another.