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Analog-to-Digital (ADC) and Digital-to-Analog (DAC) converters MCQs

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1. The primary function of an ADC is:





2. In an ADC, converting a continuous analog signal into a digital signal involves:





3. Which ADC type is the fastest?





4. A 4-bit ADC can represent how many distinct output levels?





5. In an ADC, “resolution” refers to:





6. A disadvantage of a flash ADC is:





7. The primary advantage of a delta-sigma ADC is:





8. In a Successive Approximation ADC, the analog signal is compared to a:





9. The sampling rate of an ADC should be at least twice the highest frequency according to:





10. In a 10-bit ADC, the digital output range is:





11. The primary function of a DAC is:





12. Which DAC type is known for simplicity and low cost?





13. In a binary-weighted DAC, each resistor value is based on:





14. In a 4-bit DAC, the output voltage is proportional to:





15. A 3-bit DAC has how many discrete output levels?





16. A major disadvantage of a binary-weighted DAC is:





17. The resolution of a DAC is defined by:





18. In an R-2R ladder DAC, the resistors used are:





19. The major advantage of a delta-sigma DAC is:





20. The output of a DAC is a continuous analog signal proportional to:





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