Stencil Quiz questions

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Stencil Quiz questions ITCS4145/5145, Parallel Programming QuizStencilPattern.ppt Oct 24, 2013.

Gauss-Seidel Relaxation method Making the iterations fully synchronous Name one method that can improve the convergence speed of the stencil pattern to solve a problem such as the heat distribution problem by iteration. Gauss-Seidel Relaxation method Making the iterations fully synchronous Making the iterations partially synchronous None of the other answers

In the multigrid method, how can one find the best initial values of new points that are added when moving from a coarse grid to a finer grid? Guess Use interpolation Use the same values as neighboring points Set to zero None of the other answers

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