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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 8, 2023In: Electrical Engineering

Entropy calculation returns a) Random variable b) Deterministic number c) Random number d) None of the mentioned

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digital communicationengineeringit
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 8, 2023In: Electrical Engineering

Entropy is the measure of a) Randomness b) Information c) Randomness & Information d) None of the mentioned

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digital communicationengineeringit
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 8, 2023In: Electrical Engineering

Which provides more secure communication? a) CDMA b) FDMA c) TDMA d) None of the mentioned

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digital communicationengineeringit
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 8, 2023In: Electrical Engineering

In TDM, at the receiver end, ____ filter is used. a) Low pass b) High pass c) Band pass d) Band stop

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digital communicationengineeringit
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 8, 2023In: Electrical Engineering

Which has same probability of error? a) ASK and FSK b) ASK and PSK c) PSK and FSK d) None of the mentioned

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data communicationengineeringitlanguage
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 8, 2023In: Electrical Engineering

Matched filter a) Is a non linear filter b) Produces maximum output SNR c) All of the mentioned d) None of the mentioned

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digital communicationengineeringit
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 8, 2023In: Electrical Engineering

Modulation process corresponds to ______ the amplitude, frequency or phase. a) Switching b) Keying c) Switching or keying d) None of the mentioned

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data communicationengineeringit
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 8, 2023In: Electrical Engineering

For which quantization process is used? a) Amplitude discretization b) Time discretization c) Amplitude & Time discretization d) None of the mentioned

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data communicationengineeringitlanguage
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 8, 2023In: Electrical Engineering

PCM includes the process of a) Amplitude discretization b) Time discretization c) Amplitude & Time discretization d) None of the mentioned

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data communicationengineeringit
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VARISHA PARVEZ
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VARISHA PARVEZ
Asked: May 8, 2023In: Electrical Engineering

Operations performed by switching system a) Path establishment b) Information exchange c) Tariff computation d) All of the mentioned

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data communicationengineeringit
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