 
			 
			MCQOPTIONS
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				| 1. | Aliasing is caused when: | 
| A. | Sampling frequency must be equal to the message signal | 
| B. | Sampling frequency must be greater to the message signal | 
| C. | Sampling frequency must be less to the message signal | 
| D. | Sampling frequency must be greater than or equal to the message signal | 
| Answer» D. Sampling frequency must be greater than or equal to the message signal | |