What type of matrix has 1s on the main diagonal and 0s elsewhere? a. Zero matrix b. Symmetric matrix c. Diagonal matrix d. Identity matrix

Which type of matrix has all elements zero except those on the main diagonal?a.Identity matrixb.Transpose matrixc.Zero matrixd.Diagonal matrix

A matrix with only one column is known as a:a.Square matrixb.Column matrixc.Row matrixd.Diagonal matrix

Which matrix has most of the elements (not all) as Zero?Select one:a.Identity Matrixb.Unit Matrixc.Sparse Matrixd.Zero MatrixClear my choice

What is a skew-symmetric matrix?a.A matrix with all diagonal elements equal to zero.b.A matrix that is equal to the negative of its transpose.c.A matrix that is equal to its transpose.d.A matrix with all zero elements

A matrix that has the same number of rows as columns is called a:a.Square matrixb.Diagonal matrixc.Identity matrixd.Row matrix