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Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Tests  >  Test: Communication System- 5 - Electrical Engineering (EE) MCQ

Test: Communication System- 5 - Electrical Engineering (EE) MCQ


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25 Questions MCQ Test - Test: Communication System- 5

Test: Communication System- 5 for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Test: Communication System- 5 questions and answers have been prepared according to the Electrical Engineering (EE) exam syllabus.The Test: Communication System- 5 MCQs are made for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Communication System- 5 below.
Solutions of Test: Communication System- 5 questions in English are available as part of our course for Electrical Engineering (EE) & Test: Communication System- 5 solutions in Hindi for Electrical Engineering (EE) course. Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free. Attempt Test: Communication System- 5 | 25 questions in 50 minutes | Mock test for Electrical Engineering (EE) preparation | Free important questions MCQ to study for Electrical Engineering (EE) Exam | Download free PDF with solutions
Test: Communication System- 5 - Question 1
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One of the advantages of base modulation over collector modulation of a transistor class C amplifier is

Test: Communication System- 5 - Question 2
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The Hartley-Shannon theorem sets a limit on the

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Test: Communication System- 5 - Question 3
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Which one of the following statement is correct? The equalizing pulses in television transmission are sent during

Test: Communication System- 5 - Question 4
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In television, 4 : 3 represents the
Test: Communication System- 5 - Question 5
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Equalising pulses in TV are sent during
Test: Communication System- 5 - Question 6
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Ghost in a television picture is due to
Test: Communication System- 5 - Question 7
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In a PLL
Test: Communication System- 5 - Question 8
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A PLL can be used to demodulate
Test: Communication System- 5 - Question 9
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The most common detector used in an AM radio broadcast receiver is
Test: Communication System- 5 - Question 10
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Which one of the following statements is correct
Test: Communication System- 5 - Question 11
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An AM signal is detected using an envelope detector. The carrier frequency and modulating signal frequency are 1 MHz and 2 kHz respectively. An appropriate value for the time constant of the envelope detector is
Test: Communication System- 5 - Question 12
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The input to a coherent detector is DSB-SC signal plus noise. The noise at the detector output is
Test: Communication System- 5 - Question 13
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Foster Seeley discriminator is used for
Test: Communication System- 5 - Question 14
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A message signal m(t) = cos 2000 π t + 4 cos 4000 pt modulates the carrier c(t) = cos 2 π fct where fc = 1 MHz to produce an AM signal. For demodulating the generated AM signal usingan envelope detector, the time constant RC of the detector circuit should satisfy
Test: Communication System- 5 - Question 15
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The diagonal clipping in amplitude demodulation (using envelope detector) can be avoided if
RC time-constant of the envelope detector satisfies the following condition, (here W is message bandwidth and ωc is) carrier frequency both in rad/sec)
Test: Communication System- 5 - Question 16
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The choice of the product RC in a simple envelope detector using a diode and an RC circuit is governed by
Test: Communication System- 5 - Question 17
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It the input is a DSB-SC signal plus noise, what will be noise at the detector
Test: Communication System- 5 - Question 18
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Which of the following pulse modulation is analog
Test: Communication System- 5 - Question 19
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Consider the following

1. Pulse-position modulation

2. Pulse-code modulation

3. Pulse-width modulation

Which of these communications are not digital
Test: Communication System- 5 - Question 20
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Increased pulse-width in the flat-top sampling, leads to
Test: Communication System- 5 - Question 21
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A PWM signal can be generated by
Test: Communication System- 5 - Question 22
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A PAM signal can be detected by using
Test: Communication System- 5 - Question 23
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PAM signals are constructed by using a low pass filter of pass band slightly greater than base band to avoid aliasing. This avoids distortion
Test: Communication System- 5 - Question 24
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The most noise immune system is
Test: Communication System- 5 - Question 25
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Which one of the following pairs is not correctly matched
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Important Questions for Communication System- 5

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Communication System- 5 MCQs with Answers

Prepare for the Communication System- 5 within the Electrical Engineering (EE) exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

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