Communication Engineering Quiz

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Questions and Answers

What is the maximum marks for the Communication Engineering exam in JUNE2022?

  • 1000
  • 700 (correct)
  • 800
  • 500

What is the purpose of blanking pulses?

  • To remove retrace lines in a CRT display (correct)
  • To reduce noise in the transmission
  • To enhance the amplitude of the modulating signal
  • To synchronize the sampling process

How many questions are there in Part A of the exam?

  • 10 (correct)
  • 15
  • 5
  • 20

What is the main difference between low level and high level AM transmitters?

<p>The point at which the modulation is applied (B)</p> Signup and view all the answers

What does the sampling theorem define?

<p>The minimum sampling rate required to accurately reconstruct a signal (C)</p> Signup and view all the answers

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Study Notes

Communication Engineering Exam Details

  • Maximum marks for the Communication Engineering exam in JUNE2022 are not specified.

Blanking Pulses

  • The purpose of blanking pulses is to remove the AGC (Automatic Gain Control) voltage during the sync pulse period.

Exam Structure

  • Part A of the exam has an unspecified number of questions.

AM Transmitters

  • The main difference between low level and high level AM transmitters is the point at which the modulation occurs.

Sampling Theorem

  • The sampling theorem defines the minimum sampling rate required to capture all the information in a continuous-time signal.

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