Q. A control system working under unknown random action is called
✅ Correct Answer: (C)
stochastic control system
Control System 2 MCQs | Page - 1
Dear candidates you will find MCQ questions of Control System 2 here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. The first order control system, which is is well designed, has a
✅ Correct Answer: (C)
large negative transfer function pole
Q. Zero-order hold used in practical reconstruction of continuous-time signals is mathematically represented as a weighted-sum of rectangular pulses shifted by:
✅ Correct Answer: (B)
integer multiples of the sampling interval
Q. The first step required to convert analog signal to digital is :
✅ Correct Answer: (A)
sampling
Q. Sampling is necessary :
✅ Correct Answer: (B)
where high accuracy is required
Q. _______________ is a sampling pattern which is repeated periodically
✅ Correct Answer: (B)
multi order sampling
Q. Aliasing is caused when:
✅ Correct Answer: (C)
sampling frequency must be less to the message signal
Q. The signal is reconstructed back with the help of
✅ Correct Answer: (C)
signal is reconstructed with zero order holds and extrapolations
Q. A control system working under unknown random actions is called ---
✅ Correct Answer: (C)
stochastic control system
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