ECAT Pre Computer Science MCQ Test For Computer Chapter 6 With Answer

MCQ's Test For ECAT Computer Science Chapter 6 Data Communication

Try The MCQ's Test For ECAT Computer Science Chapter 6 Data Communication

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ECAT Computer Science Chapter 6 Data Communication

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Question # 1

Which types of data consists of words ,sentences and paragraphs

Question # 2

Light sound and radio waves are examples of :

Question # 3

How many types of data transmission modes are there?

Question # 4

The signals produced by a computer or terminal to be sent over phone lines must be converted to.

Question # 5

Select the statement which is most correct about printer drivers.

Question # 6

Data communication requires only a :

Question # 7

Electronic banking.

Question # 8

A network of geographically distant computers and terminals is called a.

Question # 9

A device that connects multiple nodes to the network is.

Question # 10

Which of the following access methods listens to the cable for network traffic before sending data?

Question # 11

BCD stands for

Question # 12

One or more computers connected to a hub computer is a(n)

Question # 13

What best describes a bus topology network?

Question # 14

Which of the following does not provide a graphical user interface.

Question # 15

The charts, graphs and pictures are examples of:

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ECAT Computer Sciences Chapter 6 Important MCQ's

Sr.# Question Answer
1 Who invented the modem?
A. IBM
B. DEC
C. AT&T information System, USA
D. Apple computers Inc
2 Token passing prevents data collisions by.
A. Using code to steer tokens around each other
B. Having multiple tokens take alternate routes.
C. Allowing only one computer at a time to use the token
D. Using zones to control network traffic congestion
3 FDDI is a
A. ring network
B. star network
C. mesh network
D. bus network
4 How many types of data transmission modes are there?
A. 2
B. 3
C. 4
D. 5
5 The charts, graphs and pictures are examples of:
A. Image
B. Audio
C. Video
D. Text
6 Which types of data consists of words ,sentences and paragraphs
A. Text
B. Image
C. Numeric
D. Video
7 _______is not component of data communication.
A. Medium
B. Voltage
C. Decoder
D. Receiver
8 The height of the wave is called :
A. Oscillation
B. Amplitude
C. Signal
D. Frequency
9 A connection for similar networks.
A. satellite
B. gateway
C. bridge
D. fax
10 The Height of wave within a given period of time is called :
A. Amplitude
B. Oscillation
C. Pulses
D. Frequency

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