Analogue and Digital Signals MCQs Quiz Online PDF Download

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GCE physics practice test MCQ: decrease in strength of signal is known as with options tuning, modulation, attenuation and amplification for online preparation of mock interview with interactive trivia quiz questions for education jobs. Free study guide is for online learning analogue and digital signals quiz questions with MCQs to practice test questions with answers.

MCQs on Analogue and Digital Signals Quiz PDF Download

MCQ: Decrease in strength of signal is known as

  1. tuning
  2. modulation
  3. attenuation
  4. amplification

C

MCQ: Voltage signal generated by a microphone is

  1. digital in nature
  2. analogue in nature
  3. consists of bits and bytes
  4. hybrid in nature

B

MCQ: Digital number 9 can be represented in binary number as

  1. 110
  2. 1001
  3. 1010
  4. 1011

B

MCQ: Bit on left hand side has

  1. lowest value
  2. zero value
  3. highest value
  4. infinite value

C

MCQ: A digital quantity has

  1. only 2 values
  2. more than 2 values
  3. no values
  4. less than 2 values

A