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What is the command used to generate a sparse normally generated matrix?

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What is the command used to generate a sparse normally generated matrix?

(a) sparserndn

(b) sprandom

(c) sprandn

(d) no such command

I have been asked this question in an interview.

My question is from Sparse Matrices in portion Beyond the Basics of MATLAB

1 Answer

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Correct choice is (c) sprandn

The best I can explain: The sprandn command uses the same random number generator as that of the randn command. The rest of the commands don’t exist.

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