cs301 solved quiz on 18th of november 2011

[vicky178]

MTH603 2nd Quiz

My today quiz

Eigenvalues of a symmetric matrix are all _________.
Real true
Zero
MC110203933 : Aamir Bashir

Quiz Start Time: 05:49 PM Time Left 55
sec(s)

Question # 3 of 10 ( Start time: 05:52:09 PM ) Total Marks: 1
The Gauss-Seidel method is applicable to strictly diagonally dominant or symmetric positive definite matrices A.
Select correct option:
TRUE
FALSE

MC110203933 : Aamir Bashir

Quiz Start Time: 05:49 PM Time Left 29
sec(s)

Question # 4 of 10 ( Start time: 05:53:07 PM ) Total Marks: 1
Central difference method seems to be giving a better approximation, however it requires more computations.
Select correct option:
TRUE
FALSE

MC110203933 : Aamir Bashir

Quiz Start Time: 05:49 PM Time Left 34
sec(s)


Question # 5 of 10 ( Start time: 05:54:29 PM ) Total Marks: 1
Eigenvectors of a symmetric matrix are orthogonal, but only for distinct eigenvalues.
Select correct option:
TRUE
FALSE

MC110203933 : Aamir Bashir
Quiz Start Time: 05:49 PM Time Left 75
sec(s)

Question # 6 of 10 ( Start time: 05:55:50 PM ) Total Marks: 1
A 3 x 3 identity matrix have three and different eigen values.
Select correct option:
TRUE
FALSE

MC110203933 : Aamir Bashir

Quiz Start Time: 05:49 PM Time Left 68
sec(s)


Question # 7 of 10 ( Start time: 05:56:23 PM ) Total Marks: 1
Eigenvalues of a _________ matrix are all real.
Select correct option:
Symmetric
Antisymmetric
Rectangular
triangular

MC110203933 : Aamir Bashir



Quiz Start Time: 05:49 PM Time Left 87
sec(s)


Question # 9 of 10 ( Start time: 05:58:31 PM ) Total Marks: 1
For differences methods we require the initial approximation.
Select correct option:

TRUE
FALSE

Eigenvalues of a symmetric matrix are all _________.
Real
Zero



Best of Luck