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What is the advantage of MATLAB over other computing software with matrix dimensions?

(a) No advantage

(b) Real time pre-defined memory allocation

(c) Real time user-defined memory allocation

(d) Matrix operations are easily computed

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I'd like to ask this question from Vectors and Matrices topic in division MATLAB Basics of MATLAB

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Right option is (c) Real time user-defined memory allocation

The explanation: In many softwares, while declaring a matrix- the user has to assign a size of the matrix before entering any values to it. But in MATLAB, the user does not need to mention any size; mentioning the number of elements is enough for MATLAB to determine the size of the matrix required.

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