
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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please solve question 2, total question 2 please and thank you siirrr thanks alot

Transcribed Image Text:1. Write a one page about POSIX Threads (pthreads), what they are and how
they work.
2. Write a C\C++ program to find the sum of an integer randomly generated
array of size 100000 using pthreads.
Run your code using (1, 2, 4, 5, 10 and 20) threads and find how much time it took
to complete the execution. Each thread should have the same number of
elements from the array (e.g. in case of 4 threads, each thread should have 2500
elements from the array).
You should submit the following:
1- The Code
2- A report that includes the following
a. A results table like below.
b. A discussion for the results
Number of threads
1
2
4
5
10
20
Execution time
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