When compared to the Jacobi method, the Gauss-Siedel method _________ – McqOptions

MCQOPTIONS

1.	When compared to the Jacobi method, the Gauss-Siedel method ____________
A.	has better convergence and needs less memory
B.	has less convergence and needs more memory
C.	has less convergence and needs less memory
D.	has better convergence and needs more memory
Answer» B. has less convergence and needs more memory

Discussion

No Comment Found

Related MCQs

In incomplete Cholesky decomposition, the preconditioner matrix produced is ____________ (Note: L is the factorized lower triangular matrix and U is the factorized lower triangular matrix).
Which of these methods is not restricted to symmetric positive definite matrices?
In which of these methods, after factorization, the pattern of zero elements in the combined L and U matrices the same as the original coefficient matrix?
What does the letter ‘I’ stand for in ILU decomposition problem?
Preconditioners improve ____________ of the coefficient matrix.
When compared to the Jacobi method, the Gauss-Siedel method ____________
Consider the global matrix AΦ=b. What is the residual at the ith iteration? (Note: Φi is the value of Φ in the ith iteration).
Consider the global matrix AΦ=b. Let the coefficient matrix A=M-N. At the ith iteration, the general form can be given as ______________ (Note: Φi is the value of Φ in the ith iteration).
Let us divide the coefficient matrix into this form: A=D+L+U. Which of these matrices can be L in this equation?
Which of these statements is incorrect about iterative methods?