Chapter 9 INTERFACING WITH ANALOG WORLD MCQs 8 min Score: 0 Attempted: 0/8 Subscribe 1. . A DAC is a (A) Data Communication Converter (B) Digital to Analog Computer (C) Digital to Analog Converter (D) Digital Analysis CalculatorShow All Answers 2. . In Binary weighted DAC, the lowest value resistor corresponds to (A) The highest binary weighted output (B) The lowest binary weighted input (C) The highest binary weighted input (D) The lowest binary weighted outputShow All Answers 3. . The number of resistors required for four bit binary weighted DAC are (A) 2 (B) 4 (C) 8 (D) 16Show All Answers 4. . Binary ladder type DAC is better than binary weighted DAC because (A) It requires less number of resistors (B) It requires resistors having two values only (C) It is cheaper (D) Its accuracy is betterShow All Answers 5. . A system that converts analog signal into digital signal is called (A) ADC (B) DDC (C) AAC (D) DACShow All Answers 6. . Which one is not a type of ADC (A) Recessive Approximation Register type (B) Dual Slope (C) Flash type (D) Counter typeShow All Answers 7. . The main disadvantage of dual slope ADC is its (A) Temperature immunity (B) High cost (C) Low sensitivity (D) Slow conversion timeShow All Answers 8. . Quantizing process in which the ________ signal is partitioned into several discrete quanta. (A) AC (B) Reference (C) Output (D) InputShow All Answers
