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Matrices & Determinants – 1 – 2

6. The transpose of a column matrix is a :

(a) null matrix
(b) row matrix
(c) scalar matrix
(d) column matrix

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

7. This matrix is a _______ .

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(a) scalar matrix
(b) identity matrix
(c) diagonal matrix
(d) triangular matrix

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

8. This matrix is a _______ .

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(a) scalar matrix
(b) identity matrix
(c) diagonal matrix
(d) triangular matrix

Answer
Answer : (d)

Explanation
No answer description available for this question. Let us discuss.

9. A matrix whose each element is zero is called a :

(a) null matrix
(b) scalar matrix
(c) identity matrix
(d) symmetric matrix

Answer
Answer : (a)

Explanation
No answer description available for this question. Let us discuss.

10. The transpose of a square matrix is a :

(a) null matrix
(b) row matrix
(c) square matrix
(d) column matrix

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

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