Question: Which of the following is an accurate statement about data decomposition? For shared memory architecture, a work must be distributed over the available threads and

Which of the following is an accurate statement about data decomposition?
For shared memory architecture, a work must be distributed over the available threads and processes.
Parallel computations never involve matrices when dealing with data decomposition.
Matrix-vector multiplication is not used in data decomposition.
Decomposition can be triggered by partitioning either an input or an output.

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