MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Matrix Inversion knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
While using Gauss Jordan s method, after all the elementary row operations if there are zeroes left on the main diagonal, then which of the following is correct? |
| A. | System may have unique solution |
| B. | System has no solution |
| C. | System may have multiple numbers of finite solutions |
| D. | System may have infinitely many solutions |
| Answer» E. | |
| 2. |
In solving simultaneous equations by Gauss Jordan method, the coefficient matrix is reduced to ______ matrix. |
| A. | Identity |
| B. | Diagonal |
| C. | Upper triangular |
| D. | Lower triangular |
| Answer» C. Upper triangular | |
| 3. |
Why Gauss Elimination is preferred over other methods? |
| A. | Less number of operations are involved |
| B. | Back substitution needed |
| C. | Elimination of unknowns |
| D. | Forms diagonal matrix form |
| Answer» B. Back substitution needed | |
| 4. |
The advantage of using Gauss Jordan method is which of the following? |
| A. | More operations involved |
| B. | Elimination is easier |
| C. | Additional Calculations |
| D. | No labour of back substitution |
| Answer» E. | |
| 5. |
Which of the following is not a step involved in Gauss Jordan Method? |
| A. | Elimination of unknowns |
| B. | Reduction of systems to diagonal matrix form |
| C. | Performing elimination on equations above as well as below |
| D. | Evaluation of cofactors |
| Answer» E. | |
| 6. |
The modification of Gauss elimination method is called as ___________ |
| A. | Gauss Seidal |
| B. | Gauss Jordan |
| C. | Jacobi s Method |
| D. | Relaxation Method |
| Answer» C. Jacobi s Method | |