| 1 |
|
- A. uv-yx
- B. vx - uv
- C. uy - vx
- D. 0
|
| 2 |
A square or a rectangular array of numbers written within square brackets or parentheses in a definite order is called a: |
- A. determinate
- B. diagonal
- C. matrix
- D. row
|
| 3 |
A matrix consisting of only one row is called a: |
- A. row matrix
- B. column matrix
- C. scalar matrix
- D. rectangular matrix
|
| 4 |
A square matrix in which all the element except at least one element in the diagonal are zero is called a: |
- A. rectangular matrix
- B. zero matrix
- C. square matrix
- D. diagonal matrix
|
| 5 |
The idea of matrices was introduced by: |
- A. jobs burgi
- B. Robert
- C. Pythagoras
- D. Arthur Cayley
|
| 6 |
(AB)t = ? |
- A. At + Bt
- B. AtBt
- C. BtAt
- D. AB
|
| 7 |
Which of the following is a column matrix? |
|
| 8 |
Two matrices are conformable for addition if they are of the: |
- A. same order
- B. different order
- C. order 2 x 2
- D. order 3 x 3
|
| 9 |
Which matrix is said to be additive identity of any matrix: |
- A. scalar matrix
- B. diagonal matrix
- C. zero matrix
- D. unit matrix
|
| 10 |
IF At = -A then matrix A is called a: |
- A. symmetric matrix
- B. skew - symmetric matrix
- C. transpose of matrix
- D. identity matrix
|
