1. Find out the resolution of 8-bit DAC/ADC?
A. 562
B. 625
C. 256
D. 265
2. Non-linearity in the output of the converter is expressed in
A. None of the mentioned
B. Percentage of the reference voltage
C. Percentage of resolution
D. Percentage of full-scale voltage
3. A binary input 000 is fed to a 3bit DAC/ADC. The resultant output is 101. Find the type of error?
A. Settling error
B. Gain error
C. Offset error
D. Linearity error
4. How many equal intervals are present in a 14-bit D-A converter?
A. 16383
B. 4095
C. 65535
D. 1023
5. Resolution of a 6 bit DAC can be stated as
A. Resolution of 1 part in 63
B. 6-bit resolution
C. Resolution of 1.568% of full scale
D. All of the mentioned
6. Find the resolution of a 10-bit AD converter for an input range of 10v?
A. 97.7mv
B. 9.77mv
C. 0.977mv
D. 977mv
7. A good converter exhibits a linearity error
A. Less than or equal to (1/2)LSB
B. Greater than equal to (1/2)LSB
C. Greater than or equal to (1/2)LSB
D. None of the mentioned
8. The maximum deviation between actual and ideal converter output after the removal of error is
A. Absolute accuracy
B. Relative accuracy
C. Relative /absolute accuracy
D. Linearity
9. A monotonic DAC is one whose analog output increases for
A. Decreases in digital input
B. An increases in the analog input
C. An increase in digital input
D. Decreases in the analog input
10. All the commercially available DAC are
A. Monotonic
B. Non-monotonic
C. Either monotonic or non-monotonic
D. None of the mentioned
11. The time taken for the output to settle within a specified band of its final value is referred as
A. Conversion time
B. Settling time
C. Take off time
D. All of the mentioned