MTH603 Grand Quiz Solution and Discussion

@zaasmi said in MTH603 Grand Quiz Solution and Discussion:
 The Jacobi’s method is a method of solving a matrix equation on a matrix that has no zeroes along ________
a) Leading diagonal
b) Last column
c) Last row
d) Nonleading diagonal
View Answer
Answer: a
Explanation: The Jacobi’s method is a method of solving a matrix equation on a matrix that has no zeroes along the leading diagonal because convergence can be achieved only through this way.  The Jacobi’s method is a method of solving a matrix equation on a matrix that has no zeroes along ________

 The Jacobi’s method is a method of solving a matrix equation on a matrix that has no zeroes along ________
a) Leading diagonal
b) Last column
c) Last row
d) Nonleading diagonal
View Answer
 The Jacobi’s method is a method of solving a matrix equation on a matrix that has no zeroes along ________

@zaasmi said in MTH603 Grand Quiz Solution and Discussion:
In J
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@zaasmi said in MTH603 Grand Quiz Solution and Discussion:
@zaasmi said in MTH603 Grand Quiz Solution and Discussion:
In Jacobi’s Method, the rate of convergence is quite ______ compared with other methods.
https://cyberian.pk/topic/838/mth603midtermpastandcurrentsolvedpaperdiscussion
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@zaasmi said in MTH603 Grand Quiz Solution and Discussion:
In Jacobi’s Method, the rate of convergence is quite ______ compared with other methods.
https://cyberian.pk/topic/838/mth603midtermpastandcurrentsolvedpaperdiscussion

In Jacobi’s Method, the rate of convergence is quite ______ compared with other methods.

@zaasmi said in MTH603 Grand Quiz Solution and Discussion:
For the system of equations; x =2, y=3. The inverse of the matrix associated with its coefficients is.
⌈ 3 2⌉ ⌈ x ⌉ = ⌈ 5 ⌉
⌊ 4 3⌋ ⌊ y ⌋ ⌊ 2 ⌋⌈ x ⌉ = (1/17) ⌈ 3 2 ⌉ ⌈ 5 ⌉
⌊ y ⌋ ⌊ 4 3 ⌋ ⌊2⌋⌋= (1/17)⌈11⌉ ⌊26⌋ = ⌈11/17⌉ ⌊26/17⌋
x = 11/17 and y = 26/17

For the system of equations; x =2, y=3. The inverse of the matrix associated with its coefficients is.

@zaasmi said in MTH603 Grand Quiz Solution and Discussion:
The linear equation: x+y=1 has  solution/solutions.
This is an stand alone linear equation in two variables. It would have infinite number or solutions. Assign any real value to x, there would be a corresponding real value of y. All these pairs of values are solution of the equation.

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

@zaasmi said in MTH603 Grand Quiz Solution and Discussion:
Gauss–Seidel method is also known as method of …………….
In numerical linear algebra, the Gauss–Seidel method, also known as the Liebmann method or the method of successive displacement, is an iterative method used to solve a system of linear equations.

Gauss–Seidel method is also known as method of …………….

@zaasmi said in MTH603 Grand Quiz Solution and Discussion:
Differences methods are iterative methods. yes or no
 Which of the following is not an iterative method? Explanation: Jacobi’s method, Gauss Seidal method and Relaxation method are the iterative methods and Gauss Jordan method is not as it does not involves repetition of a particular set of steps followed by some sequence which is known as iteration.

Differences methods are iterative methods. yes or no

@zaasmi said in MTH603 Grand Quiz Solution and Discussion:
Power method is applicable if the eigen vectors corresponding to eigen values are linearly _______.
The Jacobi’s method is a method of solving a matrix equation on a matrix that has no zeros along its main diagonal. Power method is applicable if the eigen vectors corresponding to eigen values are linearly independent.

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

@zaasmi said in MTH603 Grand Quiz Solution and Discussion:
Two matrices with the same characteristic polynomial need not be similar.
Two similar matrices have the same characteristic polynomial. The converse however is not true in general: two matrices with the same characteristic polynomial need not be similar. The matrix A and its transpose have the same characteristic polynomial. … In this case A is similar to a matrix in Jordan normal form.