 
			 
			MCQOPTIONS
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				| 1. | A coefficient matrix is diagonally dominant if ________Note: anb → coefficients of the neighbouring nodesap → coefficient of the central node | 
| A. | \(\frac{\big|a_{nb}\big|}{\big|a_p\big|}\)< 1 | 
| B. | \(\frac{\big|a_p \big|}{\sum\big|a_{nb} \big|}\) < 1 | 
| C. | \(\frac{\sum\big|a_{nb} \big|}{\big|a_p \big|}\) < 1 | 
| D. | \(\frac{\big|a_p \big|}{\big|a_{nb} \big|}\) < 1 | 
| Answer» D. \(\frac{\big|a_p \big|}{\big|a_{nb} \big|}\) < 1 | |