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1)Perl Thread IPC

Implement two programs of matrix multiplication with thread programming. Use a shared mutex for synchronization and locking mechanism. 
(1) 2 * 2 matrix multiplication 
(2) N * N matrix multiplication 
For (1) 2 * 2 matrix multiplication, use the following two examples attached here. After correct run, work on (2) to generalize N * N matrix multiplication, and test for N= 2. You will have three matrices (2-dimensional arrays: arrayA, arrayB, arrayC) as shared array

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