Chapter 7 INTERFACING WITH ANALOG WORLD MCQs 10 min Score: 0 Attempted: 0/10 Subscribe 1. A digital to analog converter consists of; (A) Resistors (B) Op-Amp (C) Both a & b (D) DiodesShow All Answers 2. R-2R ladder type digital to analog converter has resistors of; (A) Four values (B) Two values (C) Same values (D) None of theseShow All Answers 3. Digital to analog converter is also called (A) Decoder (B) Encoder (C) Inverter (D) MultiplexerShow All Answers 4. Resolution of a 4-bit DAC is (A) 0.1% (B) 3.39% (C) 6.67% (D) 6%Show All Answers 5. The highest speed ADC is (A) Counter type (B) Ramp generator (C) Simultaneous (D) All of theseShow All Answers 6. A 3-bit simultaneous ADC has number of comparators (A) 3 (B) 4 (C) 7 (D) 5Show All Answers 7. The slowest speed ADC is (A) Counter type (B) Dual Slope (C) Ramp generator (D) All of theseShow All Answers 8. In weighted resistors DAC operational amplifier is used as (A) Inverting amplifier (B) Both a & b (C) Non-inverting amplifier (D) Summing amplifierShow All Answers 9. Simultaneous ADC is also called; (A) Flash (B) Dual Slope (C) Ramp type (D) Counter typeShow All Answers 10. Counter type ADC is also called; (A) Flash (B) Dual Slope (C) Ramp (D) StaircaseShow All Answers
