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Initialize three 2-D arrays of size 2048x2048 and populate two arrays with random numbers using the rand() function. Initialize the third array with 0. Now

Initialize three 2-D arrays of size 2048x2048 and populate two arrays with random numbers using the rand() function. Initialize the third array with 0.
Now write a code to multiply both arrays using nested loops and save the results after multiplication in a third array. Also, calculate the total time taken for matrix multiplication. 

At the end display the total time in seconds.

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