Multiple choice

What are sparse matrices?

  1. Matrices with a relatively high proportion of zero entries

  2. Matrices with a relatively high proportion of non-zero entries

  3. Matrices with a relatively high proportion of 1's

  4. Matrices with a relatively high proportion of negative entries

  5. Matrices with all zero entries
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A Correct answer
Explanation

Matrices with a relatively high proportion of zero entries are called sparse matrices.

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