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MCQs

Total Questions : 146 | Page 2 of 15 pages
Question 11. Which technique of a Dual Trace Oscilloscope maintains the phase between the signals?
  1.    Analog mode
  2.    Mixed mode
  3.    Chop mode
  4.    Alternate mode
 Discuss Question
Answer: Option D. -> Alternate mode
Answer: (d).Alternate mode
Question 12. What adjusts the amplitudes of the signals A and B?
  1.    L₁ and L₂
  2.    C₁ and C₂
  3.    R₁ and R₂
  4.    Oscillator
 Discuss Question
Answer: Option C. -> R₁ and R₂
Answer: (c).R₁ and R₂
Question 13. Electronic switch is used in a dual trace oscilloscope.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 14. What is the role of a square wave generator?
  1.    generates square waves
  2.    generates triangular waves
  3.    generates saw-tooth signals
  4.    generates alternate inputs
 Discuss Question
Answer: Option D. -> generates alternate inputs
Answer: (d).generates alternate inputs
Question 15. Signals are applied to ___________
  1.    input
  2.    gain control stage
  3.    output
  4.    capacitor
 Discuss Question
Answer: Option B. -> gain control stage
Answer: (b).gain control stage
Question 16. What is the main advantage of using a digital storage oscilloscope?
  1.    uses digital storage
  2.    uses analog storage
  3.    uses mixed mode storage
  4.    uses disc storage
 Discuss Question
Answer: Option A. -> uses digital storage
Answer: (a).uses digital storage
Question 17. The memory of a digital storage oscilloscope is limited.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 18. The waveform is stored in _________
  1.    compressed form
  2.    analog form
  3.    digital form
  4.    mixed form
 Discuss Question
Answer: Option C. -> digital form
Answer: (c).digital form
Question 19. Power requirement is _________
  1.    low
  2.    high
  3.    medium
  4.    zero
 Discuss Question
Answer: Option A. -> low
Answer: (a).low
Question 20. Which oscilloscope is used in a digital storage oscilloscope?
  1.    multi trace
  2.    dual trace
  3.    modern
  4.    conventional
 Discuss Question
Answer: Option D. -> conventional
Answer: (d).conventional

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