Introduction to Digital Communication

What is the process of sharing digital information called?

Digitalization

Which ancient form of visual communication is known as the oldest?

Smoke Signals

What is the term used to refer to the conversion of analog to digital signal?

Digitization

What is the first digital code, developed by Samuel Morse in 1844?

Morse Code Signup and view all the answers

What is the term that refers to the binary 1 or 0 used in digital technology?

Bit Signup and view all the answers

What ancient mode of communication was used to deliver messages during ancient wars?

Carrier Pigeon Signup and view all the answers

What is the main function of Baudot Code?

Communicate with ships Signup and view all the answers

What does PSTN stand for in the context of telecommunication?

Public Switched Telephone Network Signup and view all the answers

What does Zigbee represent in the context of telecommunication?

Wireless communication technology Signup and view all the answers

What are the characteristics of 4G telecommunication?

Capability of installing apps Signup and view all the answers

Which modulation technique involves varying the amplitude of the carrier signal?

Amplitude Modulation (AM) Signup and view all the answers

What is the purpose of A/D Converter in digital communication?

Convert analog signal to digital signal Signup and view all the answers

Which communication system uses relatively low-frequency digital information signals to modulate high-frequency analog carriers?

Digital Communication System Signup and view all the answers

What is the main purpose of modulation in electronic communication?

Impress a low-frequency signal upon a higher-frequency signal Signup and view all the answers

What is the main characteristic of Digital Radio?

Modulating high-frequency analog carriers with digital information signals Signup and view all the answers

What is the process of converting analog to digital signal called?

Digitization Signup and view all the answers

What ancient form of visual communication is known as the oldest?

Smoke Signals Signup and view all the answers

Which modulation technique involves varying the amplitude of the carrier signal?

Amplitude Modulation Signup and view all the answers

What does the term 'Digital' refer to in the context of digital technology?

Binary 1 or 0 Signup and view all the answers

What is the main characteristic of Digital Radio?

Discrete Signals Signup and view all the answers

What is the purpose of A/D Converter in digital communication?

Analog to Digital Conversion Signup and view all the answers

What is the main purpose of modulation in electronic communication?

To impress a low-frequency signal upon a higher-frequency signal Signup and view all the answers

What does Zigbee represent in the context of telecommunication?

A wireless communication protocol for low-power, low-cost digital radios Signup and view all the answers

What is the purpose of A/D Converter in digital communication?

To convert analog signal to digital signal Signup and view all the answers

What does PSTN stand for in the context of telecommunication?

Public Switched Telephone Network Signup and view all the answers

What is the first digital code, developed by Samuel Morse in 1844?

Baudot Code Signup and view all the answers

What is the term used to refer to the conversion of analog to digital signal?

A/D Converter Signup and view all the answers

What is the main characteristic of Digital Radio?

High-frequency analog carriers are modulated by relatively low-frequency digital information signals Signup and view all the answers

Which communication system uses relatively low-frequency digital information signals to modulate high-frequency analog carriers?

Digital Communication System Signup and view all the answers

What is the main characteristic of Continuous-Wave Modulation?

Varying amplitude of the carrier signal Signup and view all the answers

Introduction to Digital Communication

Questions and Answers

What is the process of sharing digital information called?

Which ancient form of visual communication is known as the oldest?

What is the term used to refer to the conversion of analog to digital signal?

What is the first digital code, developed by Samuel Morse in 1844?

What is the term that refers to the binary 1 or 0 used in digital technology?

What ancient mode of communication was used to deliver messages during ancient wars?

What is the main function of Baudot Code?

What does PSTN stand for in the context of telecommunication?

What does Zigbee represent in the context of telecommunication?

What are the characteristics of 4G telecommunication?

Which modulation technique involves varying the amplitude of the carrier signal?

What is the purpose of A/D Converter in digital communication?

Which communication system uses relatively low-frequency digital information signals to modulate high-frequency analog carriers?

What is the main purpose of modulation in electronic communication?

What is the main characteristic of Digital Radio?

What is the process of converting analog to digital signal called?

What ancient form of visual communication is known as the oldest?

Which modulation technique involves varying the amplitude of the carrier signal?

What does the term 'Digital' refer to in the context of digital technology?

What is the main characteristic of Digital Radio?

What is the purpose of A/D Converter in digital communication?

What is the main purpose of modulation in electronic communication?

What does Zigbee represent in the context of telecommunication?

What is the purpose of A/D Converter in digital communication?

What does PSTN stand for in the context of telecommunication?

What is the first digital code, developed by Samuel Morse in 1844?

What is the term used to refer to the conversion of analog to digital signal?

What is the main characteristic of Digital Radio?

Which communication system uses relatively low-frequency digital information signals to modulate high-frequency analog carriers?

What is the main characteristic of Continuous-Wave Modulation?

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