www.vustudents.ning.com

# MTH603_ Numerical Analysis Quiz no.02 Solution n Discussion May 29, 2014

MTH603_ Numerical Analysis

Quiz no.02 Solution n Discussion

May 29, 2014,

Share ur latest Quizz too

Views: 1496

### Replies to This Discussion

UWC SIR

My today's quiz

Attachments:

thankx to both...

My today quiz....

Question # 1 of 10 ( Start time: 02:53:23 PM ) Total Marks: 1
Differences methods find the ________ solution of the system.
Select correct option:

numerical
Analytical

Question # 2 of 10 ( Start time: 02:54:17 PM ) Total Marks: 1
The determinant of a _______ matrix is the product of the diagonal elements.
Select correct option:

diagonal
upper triangular
lower triangular
scalar

Question # 3 of 10 ( Start time: 02:55:12 PM ) Total Marks: 1
Central Difference method is the finite difference method.
Select correct option:

TRUE
FALSE

Question # 4 of 10 ( Start time: 02:55:33 PM ) Total Marks: 1
Eigenvalues of a symmetric matrix are all _________.
Select correct option:

real
zero
positive
negative

Question # 5 of 10 ( Start time: 02:56:10 PM ) Total Marks: 1
Two matrices with the same characteristic polynomial need not be similar.
Select correct option:

TRUE
FALSE

Question # 6 of 10 ( Start time: 02:56:51 PM ) Total Marks: 1
The eigenvectors of a square matrix are the non-zero vectors that, after being multiplied by the matrix, remain …………… to the original vector.
Select correct option:

Perpendicular
Parallel
Diagonal
None of the given choices

Question # 7 of 10 ( Start time: 02:57:28 PM ) Total Marks: 1
The Jacobi’s method is a method of solving a matrix equation on a matrix that has no zeros along its ________.
Select correct option:

main diagonal
last column
last row
first row

Question # 8 of 10 ( Start time: 02:57:55 PM ) Total Marks: 1
If n x n matrices A and B are similar, then they have the same eigenvalues (with the same multiplicities).
Select correct option:

TRUE
FALSE

Question # 9 of 10 ( Start time: 02:58:46 PM ) Total Marks: 1
The Gauss-Seidel method is applicable to strictly diagonally dominant or symmetric ________ definite matrices A.
Select correct option:

positive
negative

Question # 10 of 10 ( Start time: 02:59:13 PM ) Total Marks: 1
Central difference method seems to be giving a better approximation, however it requires more computations.
Select correct option:

TRUE
FALSE

1

2

3

4

5

## Latest Activity

1 minute ago
Laila kabeer liked ++❤MQ++A❤❤❤'s discussion How Beautifull
2 minutes ago
3 minutes ago
4 minutes ago
4 minutes ago
4 minutes ago
+ M.Tariq Malik added a discussion to the group CS441 Big Data Concepts

### CS441 Assignment 01 Spring 2021 Solution / Discussion

4 minutes ago
+ M.Tariq Malik added a discussion to the group CS205 Information Security

5 minutes ago