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

The _______ is the physical path over which a message travels.

Question # 2

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

Question # 3

What best describes a bus topology network?

Question # 4

In the networking environment a network adapter card driver is needed for.

Question # 5

Communication between a computer and a keyboard involves

Question # 6

The Height of wave within a given period of time is called :

Question # 7

Electronic banking.

Question # 8

_________Coding schemes use 4 bit code

Question # 9

How many types of data transmission modes are there?

Question # 10

In______________communication modes the data communication can take place in only one direction

Question # 11

The type of modulation that changes the height of the signal is called.

Question # 12

Light sound and radio waves are examples of :

Question # 13

Who invented the modem?

Question # 14

BIT stands for:

Question # 15

The process of converting from analog to digital is called.

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ECAT Computer Sciences Chapter 6 Important MCQ's

Sr.# Question Answer
1 The process of transferring data from one location to another is called:
A. Data processing
B. Data Computing
C. Data communication
D. Data sequencing
2 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
3 The charts, graphs and pictures are examples of:
A. Image
B. Audio
C. Video
D. Text
4 A device that connects multiple nodes to the network is.
A. A modem
B. A repeater
C. A router
D. A hub
5 Which of the following access methods listens to the cable for network traffic before sending data?
A. Token passing
B. Polliing
C. CSMA/CA
D. CSMA/CD
6 Electronic banking.
A. token ring
B. Mosaic
C. EFT
D. BBS
7 A connection for similar networks.
A. satellite
B. gateway
C. bridge
D. fax
8 Now-a-day computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?
A. Fax card
B. Modem card
C. Network Adapter card
D. DVD
9 What enables a computer to work with a printer?
A. Protocols
B. Drivers
C. Packet processor
D. HCL
10 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

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