 
			 
			MCQOPTIONS
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				| 1. | Consider the following statements:1. The effect of feedback is to reduce the system error2. Feedback increases the gain of the system in one frequency range but decreases in another3. Feedback can cause a system that is originally stable to become unstableWhich of these statements are correct. | 
| A. | 1,2 and 3 | 
| B. | 1 and 2 | 
| C. | 2 and 3 | 
| D. | 1 and 3 | 
| Answer» D. 1 and 3 | |