Complete GATE ECE 2024 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 19–21 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 7 of 22

Question 19

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ECMCQ1 markNeeds review
For the Boolean function

the essential prime implicants are __________.
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Question 20

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ECMCQ1 markNeeds review
A white Gaussian noise

with zero mean and power spectral density

, when applied to a first-order RC low pass filter produces an output

. At a particular time

, the variance of the random variable

is ______.
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Question 21

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ECMCQ1 markNeeds review
A causal and stable LTI system with impulse response

produces an output

for an input signal

. A signal

is applied to another causal and stable LTI system with impulse response

. The resulting output is ______.
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