| 1 |
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| 2 |
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- A. scalar matrix
- B. diagonalmatrix
- C. lower triangularmatrix
- D. upper triangularmatrix
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| 3 |
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- A.
- B.
- C.
- D. diagonal matrix
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| 4 |
If each element in any row or each element in any column of a square matrix is zero, then value of the determinant is: |
- A. 0
- B. 1
- C. -1
- D. none of these
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| 5 |
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- A. scalarmatrix
- B. diagonalmatrix
- C. lower triangularmatrix
- D. uppertriangularmatrix
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| 6 |
The order of a matrix is shown by: |
- A.
- B. number of columns + number of rows
- C. number of rows × number of columns
- D. number of columns - number of rows
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| 7 |
Two matrices X and Y are equal if and only if: |
- A. X and Y are of same order
- B. Their corresponding elements are equal
- C. Both a and b
- D. None of these
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| 8 |
The trivial solution of the homogeneous linear equations is: |
- A. (1, 0, 0)
- B. (0, 1, 0)
- C. (0, 0, 1)
- D. (0, 0, 0)
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| 9 |
|
- A. 3×2
- B. 2×3
- C. 2×2
- D. 3×3
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| 10 |
|
- A.
- B. diagonal matrix
- C.
- D.
|