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

How many types of data transmission modes are there?

Question # 2

Which of the following is not a category of network problems.

Question # 3

When all hardware, software, storage, and processing is housed in one location it is called.

Question # 4

The device used with satellite transmission that ensures that strong outgoing signals do not interface with weak incoming signals is called a.

Question # 5

The height of the wave is called :

Question # 6

___________ code systems can represent upto 65536 symbols

Question # 7

Select the statement which is most correct about printer drivers.

Question # 8

How many pairs of computers can simultaneously communicate on Ethernet LAN?

Question # 9

_________Coding schemes use 4 bit code

Question # 10

A device that connects multiple nodes to the network is.

Question # 11

Electronic banking.

Question # 12

The media Access Control sublayer resides in which OSI layer?

Question # 13

Now-a-day computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?

Question # 14

What does the acronym ISDN stand for?

Question # 15

The music and speech represent the:

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ECAT Computer Sciences Chapter 6 Important MCQ's

Sr.# Question Answer
1 Project 802 defines standards for which layers of the OSI model?
A. Application and Presentation layers
B. Physical an Date Link layers
C. Transport and Network layers
D. Network and Data Link layers
2 How many pairs of computers can simultaneously communicate on Ethernet LAN?
A. 1
B. 2
C. 3
D. multiple
3 Electronic banking.
A. token ring
B. Mosaic
C. EFT
D. BBS
4 FDDI is a
A. ring network
B. star network
C. mesh network
D. bus network
5 ASCII 7 bit code can represent maximum
A. 265 character
B. 128 character
C. 64 character
D. 65536 character
6 A device that connects multiple nodes to the network is.
A. A modem
B. A repeater
C. A router
D. A hub
7 The Height of wave within a given period of time is called :
A. Amplitude
B. Oscillation
C. Pulses
D. Frequency
8 Communication between a computer and a keyboard involves
A. Simplex
B. half-duplex
C. Full-duplex
D. automatic
9 The information that is to be transferred from one location to another is called:
A. Signals
B. Data
C. Sender
D. Message
10 A driver is.
A. hardware
B. a peripheral device
C. a card
D. software

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