5 Questions
Explain the concept of electronic communication.
Electronic communication involves sending data or information using electronic devices, allowing for rapid transfer of goods, money, and ideas.
What are the advantages of digital communication over analog communication?
Advantages of digital communication over analog communication include higher immunity to noise, greater security, and the ability to transmit multiple signals simultaneously through multiplexing.
What is the message signal in communication?
The message signal is the signal that contains the information and is used to modulate a carrier signal in communication systems.
What are the different types of modulation in communication systems?
The different types of modulation include Amplitude Modulation (AM), Frequency Modulation (FM), Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK), and Phase Shift Keying (PSK).
What are the key factors driving the need for communication in the modern world?
The key factors driving the need for communication in the modern world include speedy transmission, wide coverage, low cost, exchange of feedback, and 24/7 accessibility.
This quiz covers the basics of analog and digital communication systems, including information source, transmitters, channels, noise, receivers, types of communication systems, modulation techniques such as AM, FM, ASK, FSK, PSK, and concepts of radio wave propagation. It also explores the advantages of digital communication over analog.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
