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JALS 2024 Course Outline Quiz
30 Questions
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JALS 2024 Course Outline Quiz

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Questions and Answers

Which type of noise is considered as external noise?

  • Classified Noise
  • External Disturbance (correct)
  • Internal Noise
  • Designated Noise

    • What is the key focus of the course outline titled 'Fundamentals of Electronic Communication'?

  • Tuned Circuits
  • Survey of Communications Applications
  • Information Capacity
  • Fourier Theory (correct)

    • For which topic is 'Amplitude Modulation' considered an important concept?

  • Single-Sideband Modulation
  • Frequency Modulation
  • Envelope Detection
  • Information Theory (correct)

    • What is the primary purpose of 'Radio Transmitters' in the context of communication systems?

    <p>Project Prototyping</p> Signup and view all the answers

    Which concept deals with 'Gain, Attenuation, and Decibels' in communication systems?

    <p>Filters</p> Signup and view all the answers

    In the context of 'Communication Systems', what does 'Utilize time efficiently and stay on task' imply?

    <p>Being punctual and attentive during classes</p> Signup and view all the answers

    What is the emphasis of the ECE 05 course?

    <p>Introduction of electronic communication systems</p> Signup and view all the answers

    What is a key part of the ECE 05 course coverage?

    <p>Multiplexing techniques</p> Signup and view all the answers

    In the grading system of JALS 2024, what weighting is given to assignments/seat works?

    <p>15%</p> Signup and view all the answers

    Which textbook would be most relevant for a student interested in noise analysis in communication systems?

    <p>Principles of Electronic Communication Systems, Frenzel, 4th ed, 2015</p> Signup and view all the answers

    What is the total percentage weight for all course requirements in JALS 2024?

    <p>100%</p> Signup and view all the answers

    Aside from academic deficiency, what is mentioned as a ground for a failing grade in JALS 2024?

    <p>Grave misconduct or cheating during examinations</p> Signup and view all the answers

    Who is credited with the discovery that radio waves could travel without wires?

    <p>Heinrich Hertz</p> Signup and view all the answers

    What did the work of Heinrich Hertz prove about radio waves and light waves?

    <p>They travel at the same velocity.</p> Signup and view all the answers

    What combines the effects of electricity and magnetism in electromagnetic radiations?

    <p>Electromagnetic waves</p> Signup and view all the answers

    Which course outline in JALS 2024 includes 'Analog Pulse Modulation'?

    <p>Communications Receivers</p> Signup and view all the answers

    Who demonstrated wireless telegraphy in 1895?

    <p>Guglielmo Marconi</p> Signup and view all the answers

    Which aspect of electronic communications started with the pioneer days of radio communications?

    <p>Transmitter Fundamentals</p> Signup and view all the answers

    What is the fundamental purpose of an Electronic Communication System?

    <p>To transfer information from one place to another</p> Signup and view all the answers

    What is the role of a Transmitter in a communication system?

    <p>Encode communication signals</p> Signup and view all the answers

    What is the purpose of a Transmission Channel in communication systems?

    <p>Bridge the distance between transmitter and receiver</p> Signup and view all the answers

    What is the term used for any unwanted form of electrical energy in a communication system?

    <p>Noise</p> Signup and view all the answers

    What does the term 'Information' refer to in the context of a communication system?

    <p>Physical manifestation of the system</p> Signup and view all the answers

    What process involves altering or varying a signal from the channel in a communication system?

    <p>Modulation</p> Signup and view all the answers

    Who succeeded in producing wireless communication across the Atlantic Ocean in 1901?

    <p>Marconi</p> Signup and view all the answers

    Which invention is attributed to De Forest?

    <p>Triode vacuum tube</p> Signup and view all the answers

    What was invented in 1940-45 that revolutionized military technology?

    <p>RADAR</p> Signup and view all the answers

    Which development in 1931 was crucial for the advancement of radio broadcasting?

    <p>Fleming Valve</p> Signup and view all the answers

    In what year did the world see the introduction of the World Wide Web?

    <p>1989</p> Signup and view all the answers

    What development allowed Bell to invent and patent the telephone in 1876?

    <p>Discovery of electromagnetic waves by Maxwell</p> Signup and view all the answers

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