1. The linear equation: 2x+0y-2=0 has -------- solution/solutions

2. The characteristics polynomial of a 3x 3 identity matrix is __________, if x is the eigen values of the given 3 x 3 identity matrix. where symbol ^ shows power

3. The determinant of a diagonal matrix is the product of the diagonal elements

4. While solving a system of linear equations by Gauss Jordon Method, after all the elementary row operations if there lefts also zeros on the main diagonal then which of the is true about the system?

5. Two matrices with the _______ characteristic polynomial need not be similar

6. Central difference method seems to be giving a better approximation, however it requires more computations.

7. In interpolation is used to represent the δ

8. ............lies in the category of iterative method.

9. Eigenvalues of a symmetric matrix are all _______

10. Central Difference method is the finite difference method.

11. While using Relaxation method, which of the following is the Residuals for 1st iteration on the system; 2x+3y = 1, 3x +2y =4 ?

12. Gauss - Jordan Method is similar to ……….

13. Numerical solution of 2/3 up to four decimal places is ________.

14. The Jacobi’s method is a method of solving a matrix equation on a matrix that has no zeros along its main diagonal

15. Power method is applicable if the eigen values are ______________.

16. Sparse matrices arise in computing the numerical solution of …………….

17. Numerical methods for finding the solution of the system of equations are classified as direct and ………… methods

18. A 3 x 3 identity matrix have three and different eigen values

19. Euler's Method numerically computes the approximate ________ of a function

20. An eigenvector V is said to be normalized if the coordinate of largest magnitude is equal to zero

21. Bisection and false position methods are also known as bracketing method and are always

22. If we wanted to find the value of a definite integral with an infinite limit, we can instead replace the infinite limit with a variable, and then take the limit as this variable goes to _________.

23. If system of equations is inconsistent then its means that it has ………

24. An indefinite integral may _________ in the sense that the limit defining it may not exist

25. While using Relaxation method, which of the following is the largest Residual for 1st iteration on the system; 2x+3y = 1, 3x +2y = - 4 ?

26. The determinant of a _______ matrix is the product of the diagonal elements

27. Euler's Method numerically computes the approximate derivative of a function

28. The absolute value of a determinant (|detA|) is the product of the absolute values of the eigenvalues of matrix A

29. Gauss–Seidel method is similar to ……….

30. Symbol used for forward differences is