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BHN2025 Day 3

Authored by Mohamad Alias

Information Technology (IT)

Professional Development

Used 1+ times

BHN2025 Day 3
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of a communication system?

To increase data storage capacity

To transmit information-bearing waveforms to a receiver

To amplify weak signals for better reception

To provide internet access

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a key advantage of digital communication systems over analog systems?

They require less bandwidth

They eliminate the need for synchronization

They can merge data from multiple sources using multiplexing

They are not affected by noise

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a disadvantage of digital communication systems?

They require more bandwidth than analog systems

They are highly susceptible to noise

They cannot transmit video signals

They are more expensive to implement

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Pulse Amplitude Modulation (PAM) do?

Converts an analog signal into a digital bit stream

Converts an analog signal into a pulse-type signal

Reduces noise in a digital communication system

Increases the transmission speed of wireless signals

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Time-Division Multiplexing (TDM) do?

Allows multiple signals to share the same transmission channel by interleaving samples in time

Reduces the amount of data required for digital transmission

Enhances signal quality by removing distortion

Converts analog signals into digital signals

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