MTH501 Quiz No.1 Shared by Muhammad Asif

Question # 3 of 10 ( Start time: 08:34:27 PM ) Total Marks: 1
A matrix A and its transpose have the same determinant.
 Select correct option:
True
False
   

Question # 5 of 10 ( Start time: 08:36:08 PM ) Total Marks: 1
If a system of equations is solved using the Jacobi’s method , then which of the following is the most appropriate answer about the matrix M that is derived from the coefficient matrix ?
 Select correct option:
All of its entries on the diagonal must be zero.
All of its entries below the diagonal must be zero.
All of its entries below and above the diagonal must be zero.
All of its entries above the diagonal must be zero.
   


Question # 6 of 10 ( Start time: 08:37:37 PM ) Total Marks: 1
If A is a square matrix, then the Minor of entry ith row and jth column is to be the determinant of the sub matrix that remains when the ith row and jth column of A are:
 Select correct option:
Added
Deleted
Multiplied
Devided

   


Question # 7 of 10 ( Start time: 08:38:54 PM ) Total Marks: 1
If M=[3] then which of the following is the determinant of the matrix M?
 Select correct option:
1
[1]
3
[3]


Question # 8 of 10 ( Start time: 08:41:21 PM )  Total Marks: 1
For which of the matrix, the Gauss-Seidel method is applicable
Options missing



Question # 9 of 10 ( Start time: 08:41:21 PM ) Total Marks: 1
Which of the following is all permutations of {1,2}?
 Select correct option:
(1,2)
(2,1)
(1,2,2,1)
(1,2) and (2,1)



Question # 10 of 10 ( Start time: 08:42:29 PM ) Total Marks: 1
If M is a square matrix having two rows equal then which of the following about the determinant of the matrix is true?
Select correct option:
det (M) is not equal to '1'
det (M)=1
det (M) is not equal to '0'
det (M)=0