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Data Communication - Set 1

Home
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NUST Entrance Test
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Computer Science
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Data Communication

Set 1

MM

Mashaal Masha

Oct 22, 2022

On this page

$Microwave transmission, coaxial cables and fiber optic are examples of:$
$Data communication requires only a:$
$The process of transferring data from one location to another is called:$
$The information that is to be transferred from one location to another is called:$
$_______ is component of data communication$
$________ is not component of data communication$
$A device that receives messages is called:$
$The ________ is the physical path over which a message travels$
$The electromagnetic or light waves representing data are called:$
$Communication between a computer and a keyboard involves ________ transmission$

Choose the correct options for the following questions.

Microwave transmission, coaxial cables and fiber optic are examples of:

Difficulty: Easy

A:

Modems

B:

Communication links

C:

Gateway

D:

Ring network

Data communication requires only a:

Difficulty: Easy

A:

Sender

B:

Receiver

C:

_______ is component of data communication

D:

All

The process of transferring data from one location to another is called:

Difficulty: Easy

A:

Data processing

B:

Data computing

C:

Data communication

D:

Data sequencing

The information that is to be transferred from one location to another is called:

Difficulty: Easy

A:

Signals

B:

Data

C:

Sender

D:

Message

_______ is component of data communication

Difficulty: Easy

A:

Sender

B:

Receiver

C:

Encoder and decoder

D:

All

________ is not component of data communication

Difficulty: Easy

A:

Medium

B:

Voltage

C:

Decoder

D:

Receiver

A device that receives messages is called:

Difficulty: Easy

A:

Transmitter

B:

Receiver

C:

Source

D:

Sender

The ________ is the physical path over which a message travels

Difficulty: Easy

A:

Protocol

B:

Medium

C:

Single

D:

All

The electromagnetic or light waves representing data are called:

Difficulty: Easy

A:

Refraction

B:

Information

C:

Signals

D:

None

Communication between a computer and a keyboard involves ________ transmission

Difficulty: Easy

A:

Simplex

B:

Half-duplex

C:

Full-duplex

D:

Automatic