Transmission Media MCQs with Answers

What does Bluetooth technology enable between devices?

• A.Wired connection between devices over long distances
• B.Satellite-based communication between continents
• C.Wireless connection between various devices over short distances
• D.Infrared-only data transfer between two devices

Which of the following is an example of a full-duplex communication system?

• A.Walkie-talkie
• B.Telephone line
• C.Television broadcast
• D.Radio transmission

Which communication mode allows simultaneous two-way data transmission, making it the fastest?

• A.Simplex
• B.Half Duplex
• C.Full Duplex
• D.Multiplex

What type of signals are used for radio communication?

• A.Digital signals
• B.Analog signals
• C.Hybrid signals
• D.Optical signals

Past Paper MCQ

A connection between two endpoints, either physical or logical, allowing data to travel in both directions simultaneously is known as what?

• A.Simplex
• B.Duplex
• C.Half-Duplex
• D.Multiplex

Which device is responsible for sending information in a communication system?

• A.Receiver
• B.Transmitter
• C.Modem
• D.Repeater

Which of the following is not a standard way to express data rates in bits per second (bps)?

• A.Kbps
• B.Mbps
• C.Gbps
• D.Hbps

How is analog data typically represented?

• A.As encrypted packets
• B.As discrete binary values
• C.As continuous signals
• D.As compressed digital files

TDM (Time Division Multiplexing) is primarily used for what type of data transmission?

• A.Low speed transmission
• B.High speed transmission
• C.Analog transmission only
• D.Wireless transmission only

What is the technique called that converts an analog signal into a digital bit stream?

• A.Frequency Modulation
• B.Amplitude Modulation
• C.Pulse Code Modulation
• D.Phase Modulation