Mashaal Masha
Mashaal Masha
 Oct 22, 2022
0
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:
Transmission medium
D:
All
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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
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________ 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
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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

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