| 1 |
The symbol ">" stand for: |
- A. greater than
- B. less than
- C. less than or equal to
- D. greater than and equal to
|
| 2 |
Which of the following is a column matrix? |
|
| 3 |
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
|
| 4 |
Which matrix is said to be additive identity of any matrix: |
- A. scalar matrix
- B. diagonal matrix
- C. zero matrix
- D. unit matrix
|
| 5 |
(AB)t = ? |
- A. At + Bt
- B. AtBt
- C. BtAt
- D. AB
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| 6 |
If two matrices have same order and their corresponding elements are equal then they are called: |
- A. equal matrices
- B. unequal matrices
- C. scalar matrices
- D. rectangular matrices
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| 7 |
The idea of matrices was introduced by: |
- A. jobs burgi
- B. Robert
- C. Pythagoras
- D. Arthur Cayley
|
| 8 |
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
|
| 9 |
Which matrix has no multiplicative inverse? |
- A. unit matrix
- B. singular matrix
- C. non - singular matrix
- D. diagonal matrix
|
| 10 |
|
- A. 2-By -1
- B. 1-By-2
- C. 3-By-2
- D. 3-by-1
|
