analogue and digital signals

mcqspedia.com has 5 Question/Answers about Topic analogue and digital signals

A digital quantity has

A digital quantity has
  • A. only 2 values
  • B. more than 2 values
  • C. no values
  • D. less than 2 values
  • Correct Answer: Option A

Bit on left hand side has

Bit on left hand side has
  • A. lowest value
  • B. zero value
  • C. highest value
  • D. infinite value
  • Correct Answer: Option C

Digital number 9 can be represented in binary number as

Digital number 9 can be represented in binary number as
  • A. 110
  • B. 1001
  • C. 1010
  • D. 1011
  • Correct Answer: Option B

Voltage signal generated by a microphone is

Voltage signal generated by a microphone is
  • A. digital in nature
  • B. analogue in nature
  • C. consists of bits and bytes
  • D. hybrid in nature
  • Correct Answer: Option B

Decrease in strength of signal is known as

Decrease in strength of signal is known as
  • A. tuning
  • B. modulation
  • C. attenuation
  • D. amplification
  • Correct Answer: Option C