Aspire Faculty ID #17318 · Topic: UGC NET Computer Science June 2024 (Paper II) · Just now
UGC NET Computer Science June 2024 (Paper II)

Lower-triangular sparse matrix is one :

Solution

A lower triangular matrix is a matrix in which all the elements above the main (leading) diagonal are zero. Therefore, the non-zero elements can appear only on or below the leading diagonal.

Hence the correct statement is that the non-zero elements lie below the leading diagonal.

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