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A digital signal-...

A digital signal-

A

Is less reliable than analog signal

B

is more reliable than analog signal

C

is equaly reliable as the analog signal

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • Which of the following would produce analog signals and which would produce digital signals?

    A
    A vibrating tuning fork
    B
    Musical sound due to a vibrating sitar string.
    C
    Light pulse.
    D
    Output of NAND gate.

  • Digital signals

    A
    Do not provide a continuous set of values
    B
    Utilize binary systems
    C
    Ensures error and noise free communication
    D
    All of these
    • RESONANCE-PART TEST 6-Exercise
    1. A digital signal-

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    2. In amplitude modulation

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    3. The number of alpha and beta- emitted during the radioactive decay cha...

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    4. For a transistor the value of alpha is 0.9. beta value is

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    5. In a semiconductor the following statement is correct:

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    6. The binding energies of the nuclei of .2^4 He, .3^7 Li, .6^12 C and .7...

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    7. If we assume that perptraing power of any radiation/particle is invers...

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    8. A heavy nuleus having mass number 200 gets disintegrated into two smal...

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    9. In the following circuit readings in ammeters A1 and A2 will be -

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    10. In the given figure, which of the diodes are forward biased?

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    11. The graph between photo electric current and cathode potential when th...

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    12. For a pure semiconductor energy band shown at 0K choose correct option...

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    13. Photo electric effect can be explained only by assuming that light

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    14. Light of two different frequencies whose photons have energies 1eV and...

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    15. In an interference pattern the (n+4)^(th) blue bright fringe and n^(th...

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    16. A particle of mass m is projected form ground with velocity u making a...

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    17. When a metallic surface is illuminated with monochromatic light of wav...

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    18. Light of wavelength 400nm is incident continuously on a Cesium ball. (...

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    19. The Rutherford alpha-particle experiment shown that most of the alpha-...

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    20. Which one of the following graphs in figure shows the variation of pho...

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