 
			 
			MCQOPTIONS
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				| 1. | Which of the following parameters are used to determine zeros of the filter? | 
| A. | {b<sub>k</sub>} | 
| B. | {a<sub>k</sub>} | 
| C. | {b<sub>k</sub>} & {a<sub>k</sub>} | 
| D. | None of the mentioned | 
| Answer» B. {a<sub>k</sub>} | |