Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	A diagonal matrix in which the diagonal elements are equal is called a	Null matrix Identity matrix Scalar matrix Row matrix
2	A square matrix all of whose elements except the main diagonal are zeros is called a	Null matrix Singular matrix Symmetric matrix Diagonal matrix
3	A matrix with a single column is called	Column matrix Row matrix Identity matrix Null matrix
4	A matrix with a single row is called a	Column matrix Row matrix Null matrix Identity matrix
5	A matrix in which the number of rows is equal to the number of columns is called a	Diagonal matrix Rectangular matrix Square matrix Scalar matrix

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