 
			 
			MCQOPTIONS
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				| 1. | The checkerboard problem arises due to __________ | 
| A. | linear interpolation in a staggered grid | 
| B. | quadratic interpolation in a staggered grid | 
| C. | linear interpolation in a collocated grid | 
| D. | quadratic interpolation in a collocated grid | 
| Answer» D. quadratic interpolation in a collocated grid | |