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 (D)</p> Signup and view all the answers

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

<p>Filters (D)</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 (A)</p> Signup and view all the answers

What is the emphasis of the ECE 05 course?

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

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

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

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

<p>15% (A)</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 (C)</p> Signup and view all the answers

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

<p>100% (C)</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 (B)</p> Signup and view all the answers

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

<p>Heinrich Hertz (C)</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. (D)</p> Signup and view all the answers

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

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

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

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

Who demonstrated wireless telegraphy in 1895?

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

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

<p>Transmitter Fundamentals (D)</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 (B)</p> Signup and view all the answers

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

<p>Encode communication signals (A)</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 (C)</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 (B)</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 (C)</p> Signup and view all the answers

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

<p>Modulation (B)</p> Signup and view all the answers

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

<p>Marconi (D)</p> Signup and view all the answers

Which invention is attributed to De Forest?

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

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

<p>RADAR (D)</p> Signup and view all the answers

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

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

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

<p>1989 (B)</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 (A)</p> Signup and view all the answers
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