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MCQ: A diagonal matrix having same elements is called a

1. square matrix
2. identical matrix
3. scalar matrix
4. rectangular matrix

C

MCQ: A rectangular array or a formation of a collection of real numbers

1. formula
2. determinant
3. matrix
4. equation

C

MCQ: If a matrix has equal number of columns and rows then it is said to be a/an

1. row matrix
2. identical matrix
3. square matrix
4. rectangular matrix

C

MCQ: If determinant of a matrix is equal to zero, then it is said to be

1. square matrix
2. singular matrix
3. non-singular matrix
4. identical matrix

B

MCQ: If number of rows in A matrix are equal to number of column in B matrix, then A and B are comfortable for

1. product
2. division
3. transpose
4. making identity

A