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

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

Find if the matrix is a sparse matrix

Find if the matrix is a sparse matrixInput:  1 0 3             0 0 4             6 0 0Output: YesExplaination:There are 5 zeros in the matrix which          is more than half of the matrix size.

Which of the following is not the method to represent Sparse Matrix?Select one:a.Dictionary of Keysb.Linked Listc.Arrayd.Heap

What type of matrix has 1s on the main diagonal and 0s elsewhere?a.Symmetric matrixb.Identity matrixc.Zero matrixd.Diagonal matrix