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	1 A 12-bit DAC has how many output levels?
	1. A. 256
	2. B. 1024
	3. C. 4095
	4. D. None of these is correct.

	2 A 12-bit DAC with a 2.0V reference has the input code decreased by 1 LSB. Its output will
	1. A. Increase by about 485 microvolts
	2. B. Increase by 488 microvolts
	3. C. Increase by 490 millivolts
	4. D. None of these is correct.

	3 The resolution of a DAC is
	1. A. The number of input data bits it has
	2. B. The size of one LSB
	3. C. Both of these are correct
	4. D. Neither of these is correct.

	4 When we speak of the resolution of a DAC we usually are referring to the number of input bits it has.
	1. A. True.
	2. B. False.