A square matrix in which every non-diagonal is zero and all diagonal elements are equal is called

Related MCQs

• If matrix A is of order m×n then the matrix of order n×m is called
• A matrix that has elements in the horizontal line only is known as:
• A matrix having ‘m’ rows and ‘n’ columns with m≠n is said to be a
• When the expected frequencies and observed frequencies completely coincide, the chi- square value will be ..............................
• If the discrepancy between observed and expected frequencies are greater, ......................... will be the chi-square value.
• Transpose of a column matrix is
• The determinant of identity matrix is :
• The matrix [6] is
• Transpose of rectangular matrix is a
• Transpose of row matrix is a