Multiple Channel Data Acquisition System MCQ’s

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This set of Electrical Measurements Multiple Choice Questions & Answers (MCQs) focuses on “Multiple Channel Data Acquisition System”.

1. How many types of multiplexed system exist?
a) 2
b) 3
c) 5
d) 10

2. Multichannel Analog Multiplexed System is __________
a) very fast
b) fast
c) slow
d) moderate

3. Multichannel data acquisition system has __________
a) multiple channels
b) single channel
c) two channels
d) five channels

4. Multichannel Analog Multiplexed System utilises time __________
a) using a transformer
b) using a capacitor
c) using a flip-flop
d) using a mux

5. In a Multichannel Analog Multiplexed System, data stored in sample and hold circuit is converted into analog form.
a) True
b) False

6. Multiplexing after A/D conversion involves _____________
a) noisy data
b) mixed signal data
c) analog data
d) digital data

7. In a Multichannel Analog Multiplexed System __________
a) A/D converter is used
b) D/A converter is used
c) Sigma delta converter is used
d) Modulator is used

8. Many channels can be monitored at the same time by __________
a) Demultiplexing
b) A/D conversion
c) Multiplexing
d) D/A conversion

9. Multiplexing after A/D conversion provides immunity to noise.
a) True
b) False

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