Re: ||| VuHelp4U ||| mth603 - quiz #2(04-05-2012)

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On Tue, May 15, 2012 at 4:33 PM, Shahbano Bano <shahbano555@gmail.com> wrote:

moaz bai hv u solve paper mth 603 plz share vd me

On Fri, May 4, 2012 at 10:38 AM, MOAAZ SIDDIQ <moaaz.pk@gmail.com> wrote:

MC100401285 : Moaz Siddiq

Quiz Start Time: 10:31 PM

Time Left 86

sec(s)

Question # 1 of 10 ( Start time: 10:31:41 PM ) Total Marks: 1

Direct methods can be more rapid than iterative algorithms.

Select correct option:

TRUE

FALSE

 

MC100401285 : Moaz Siddiq

Quiz Start Time: 10:31 PM

Time Left 88

sec(s)

Question # 2 of 10 ( Start time: 10:32:18 PM ) Total Marks: 1

The dominant eigenvector of a matrix is an eigenvector corresponding to the eigenvalue of largest magnitude (for real numbers, smallest absolute value) of that matrix.

Select correct option:

TRUE

FALSE

 

MC100401285 : Moaz Siddiq

Quiz Start Time: 10:31 PM

Time Left 87

sec(s)

Question # 3 of 10 ( Start time: 10:32:43 PM ) Total Marks: 1

In the context of Jacobi's method for finding Eigen values and Eigen vectors of a real symmetric matrix of order 2*2, if |-5| be its largest off-diagonal then which of the following will be its corresponding off- diagonal values of Orthogonal Matrix?

Select correct option:

Cos(theta), -Cos(theta)

Sin(theta), Cos(theta)

Sin(theta), -Sin(theta)

-Sin(theta), Cos(theta)

 

MC100401285 : Moaz Siddiq

Quiz Start Time: 10:31 PM

Time Left 87

sec(s)

Question # 4 of 10 ( Start time: 10:33:24 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

 

MC100401285 : Moaz Siddiq

Quiz Start Time: 10:31 PM

Time Left 84

sec(s)

Question # 5 of 10 ( Start time: 10:33:48 PM ) Total Marks: 1

The Jacobi iteration ______, if A is strictly diagonally dominant.

Select correct option:

converges

diverges

 

MC100401285 : Moaz Siddiq

Quiz Start Time: 10:31 PM

Time Left 89

sec(s)

Question # 6 of 10 ( Start time: 10:34:09 PM ) Total Marks: 1

For differences methods we require the set of values.

Select correct option:

TRUE

FALSE

 

MC100401285 : Moaz Siddiq

Quiz Start Time: 10:31 PM

Time Left 83

sec(s)

Question # 7 of 10 ( Start time: 10:34:25 PM ) Total Marks: 1

Power method is applicable if the eigen vectors corresponding to eigen values are linearly independent.

Select correct option:

TRUE

FALSE

 

MC100401285 : Moaz Siddiq

Quiz Start Time: 10:31 PM

Time Left 88

sec(s)

Question # 8 of 10 ( Start time: 10:35:24 PM ) Total Marks: 1

Let A be an n ×n matrix. The number x is an eigenvalue of A if there exists a non-zero vector v such that _______.

Select correct option:

Av = xv

Ax = xv

Av + xv=0

Av = Ax

 

MC100401285 : Moaz Siddiq

Quiz Start Time: 10:31 PM

Time Left 87

sec(s)

Question # 9 of 10 ( Start time: 10:35:56 PM ) Total Marks: 1

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

Select correct option:

TRUE

FALSE

 

MC100401285 : Moaz Siddiq

Quiz Start Time: 10:31 PM

Time Left 87

sec(s)

Question # 10 of 10 ( Start time: 10:36:14 PM ) Total Marks: 1

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.

Select correct option:

(x-1)^3

(x+1)^3

x^3-1

x^3+1

 

--

اس نے انسان کو قطرہ نجس سے پیدا کیا پھر وہ کھلّم کھلّا  جھگڑا کرنے والا بن گیا ۔
 سورہ النحل

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bajaye is k tum bura karo or zamana tmko acha samjhe"

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اس نے انسان کو قطرہ نجس سے پیدا کیا پھر وہ کھلّم کھلّا  جھگڑا کرنے والا بن گیا ۔
 سورہ النحل

"Tum acha karo or zamana tmko bura samjhe ye tmhare haq mein behtar hy,
bajaye is k tum bura karo or zamana tmko acha samjhe"

http://www.youtube.com/islam4you100
http://www.youtube.com/mspk1000

--
To post to this group, send email to vuhelp_pk@googlegroups.com
To unsubscribe from this group, send email to vuhelp_pk+unsubscribe@googlegroups.com
 
 
Group Rules Vuhelp4u
Sharing of Video songs links, movies links, dramas links are not allowed in study group. Only Islamic and general information Video links allowed.
SPAM, Advertisement, and Adult messages are NOT allowed and that member will be behaved strictly.
http://groups.google.com/group/vuhelp_pk?hl=en_US