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Data Communication Quiz

Authored by Shilpa D

Computers

University

Used 1+ times

Data Communication Quiz
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not an element of data communication?

Sender

Receiver

Electricity

Transmission Medium

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In half-duplex communication, data can:

Be sent in one direction only

Be sent and received simultaneously

Be sent and received, but one at a time

None of the above

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The maximum bit rate for a noiseless channel is given by:

Shannon Capacity

Baud Rate

Nyquist Bit Rate

Hertz Formula

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which signal type has discrete levels?

Analog

Digital

Frequency

Noise

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a guided transmission medium?

Infrared

Coaxial Cable

Radio Waves

Microwave

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In parallel transmission, data is:

Sent bit by bit

Sent byte by byte

Sent multiple bits simultaneously

Not transmitted

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an unguided medium?

Fiber Optic Cable

Twisted Pair

Coaxial Cable

Satellite

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