Q.1
In passive filters amplitude-frequency chara of pass band region have_______________
  • a) Positive slope
  • b) Negative slope
  • c) Zero slope
  • d) None of the mentioned
Q.2
Passive filters have infinite attenuation in stop band region.
  • a) True
  • b) False
Q.3
Which of the following causes noise in passive filters?
  • a) Capacitor
  • b) Resistor
  • c) Inductor
  • d) None of the mentioned
Q.4
Which of the filters are lower order filters?
  • a) Butterworth filter
  • b) Chebychev filter
  • c) Bessel filter
  • d) None of the mentioned
Q.5
Which of the following have pass band of low frequency range?
  • a) High pass filter
  • b) Band pass filter
  • c) Low pass filter
  • d) Band stop filter
Q.6
Which of the following is known as equiripple filters?
  • a) Chebychev filter
  • b) Bessel filter
  • c) Butterworth filter
  • d) None of the mentioned
Q.7
Sharpness of cutoff in Butterworth filter __________ with increasing order.
  • a) Increases
  • b) Decreases
  • c) Nothing happens
  • d) None of the mentioned
Q.8
Which of the following filter is used where the phase is of higher priority?
  • a) Chebychev filter
  • b) Butterworth filter
  • c) Bessel filter
  • d) None of the mentioned
Q.9
Biquad network is a ___________ network.
  • a) 2 terminal
  • b) 4 terminal
  • c) 3 terminal
  • d) 5 terminal
Q.10
Biquad network can be used as _________________
  • a) Low pass filter
  • b) High pass filter
  • c) All pass filter
  • d) All of the mentioned
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