Fundamental of Wireless Communications - Topic 1

1. What is communication?

• The exchanging of goods

• The exchanging of information by speaking, writing, or using some other medium

• 1. The process of traveling from one place to another

• The process of generating energy

1. What does Wireless Communication primarily utilize to propagate signals?

• Sound waves

• Light waves

• Electromagnetic (EM) waves

• Mechanical waves

1. What are the basic components of a Wireless Communication System?

• Receiver, Speaker, Antenna

• Transmitter, Cable, Satellite

• Transmitter, Channel, Receiver

• Antenna, Wire, Switch

1. What is one of the main advantages of Wireless Communication over wired communication?

• Higher data transfer rates

• Lower cost

• Greater reliability

• Mobility

What is the primary function of an antenna in Wireless Communication?

• To receive physical packages

• To transform electrical signals into radio signals and vice versa

• To transmit data through cables

• To generate electricity

1. What does the term "spectrum" refer to in the context of wireless communication?

• A range of colours visible to the human eye

• A range of frequencies used for communication

• A range of smells detectable by the nose

• A range of tastes experienced by the tongue

1. What is the significance of standardization in wireless communication?

• It ensures interoperability between different communication systems

• It increases security risks

• It limits innovation

• It raises costs for consumers

1. What is the primary medium through which Wireless Communication propagates signals?

• Solid

• Liquid

• Gas

• Space

1. What is the frequency range detectable by the human ear for sounds?

• 0 to 100 Hz

• 20 Hz to 20 kHz

• 1. 1 kHz to 10 kHz

• 50 Hz to 50 kHz

1. Which regulatory body is responsible for managing radio spectrum allocation in Malaysia?

• FCC

• OSM

• MCMC

• NASA