FunCom_Mod1_Quiz

According to the module, what is the definition of communication?

• The act of shouting loudly to be heard.
• The one-way transfer of data.
• The process of conveying info, ideas, or feelings to achieve und
• The process of transmitting signals without any meaning.

What are considered the main barriers to communication mentioned in the text?

• Noise, distance, and signal attenuation.
• Language differences and cultural misunderstandings.
• Lack of interest and attention.
• Technology and internet speed.

Which of the following are examples of electrical innovations in communication?

• Facial expressions and body language.
• Smoke signals and drum beats.
• Carrier pigeons and handwritten letters.
• Telegraph and telephone.

How did communication systems evolve from early forms?

• From wireless communication to wired communication.
• From basic non-electrical methods to electrical and then digital.
• From sophisticated digital networks to simpler forms.
• From digital networks directly to analog systems.

Who invented the telegraph, and when was it invented?

• Philo Farnsworth in 1927.
• Alexander Graham Bell in 1876.
• Samuel Morse in 1837.
• Guglielmo Marconi in 1901.

When was the first electronic television created, and by whom?

• 1837 by Samuel Morse.
• 1901 by Guglielmo Marconi.
• 1927 by Philo Farnsworth.
• 1876 by Alexander Graham Bell.

Who is recognized as the first person to send an electronic message, and in what year did this occur?

• Samuel Morse in 1837.
• Stephen Grey in 1729.
• Alexander Graham Bell in 1876.
• Guglielmo Marconi in 1901.

When was the World Wide Web created, and when was it released to the public?

• Created in 1990, released to public in 1993.
• Created in 1989, released to public in 1991.
• Created in 1993, released to public in 1995.
• Created in 1991, released to public in 1994.

FM Radio broadcasting frequencies is located at what range from the electromagnetic spectrum?

• 300kHz–3 MHz
• 3–30 MHz
• 30–300 MHz
• 300MHz–3 GHz

What is the key difference between wired and wireless communication?

• Wired uses physical cables, wireless uses electromagnetic waves.
• Wired is always faster than wireless.
• Wireless is always more secure than wired.
• Wired uses light waves, while wireless uses sound waves.