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

Software to persue the Internet.

Question # 2

Select the statement which is most correct about printer drivers.

Question # 3

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

Question # 4

Which of the following topologies is passive?

Question # 5

ASCII 7 bit code can represent maximum

Question # 6

Project 802 defines standards for which layers of the OSI model?

Question # 7

What best describes a bus topology network?

Question # 8

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

Question # 9

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

Question # 10

The process of converting from analog to digital is called.

Question # 11

Which types of data consists of words ,sentences and paragraphs

Question # 12

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

Question # 13

FDDI is a

Question # 14

The transfer if encoded information from one location to another by a communication channel is called

Question # 15

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

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ECAT Computer Sciences Chapter 6 Important MCQ's

Sr.# Question Answer
1 Select the statement which is most correct about printer drivers.
A. There is one universal printer driver that will allow full functionality of all printers
B. All printers made by a specific printer manufacturer can always use the same printer driver and have full functionality
C. A laser printer driver from one manufacturer will provide full functionality for all laser printers regardless of the manufacturer.
D. There is a specific printer driver designed for every model of printer that will allow the full functionality of that model of printer
2 The type of modulation that changes the height of the signal is called.
A. frequency
B. phase
C. amplitude
D. prephase
3 BCD stands for
A. None
B. Binary coded decimal
C. Bit coded digit
D. Byte coded decimal
4 A network of geographically distant computers and terminals is called a.
A. bus
B. WAN
C. gateway
D. LAN
5 Which of the following statements best describes a star topology?
A. Needs significantly less cabling than other topologies
B. Breaks in a single cable segment takes down entire network
C. More difficult to reconfigure than other topologies
D. Centralized monitoring and management
6 When all hardware, software, storage, and processing is housed in one location it is called.
A. a time-sharing system
B. centralized processing
C. a DDP system
D. a host computer system
7 A network type in which all computers have equal status.
A. communication links
B. peer to peer
C. WAN
D. direct connect
8 _______is not component of data communication.
A. Medium
B. Voltage
C. Decoder
D. Receiver
9 What layer of the OSI model does data compression?
A. Network
B. Data Link
C. Presentation
D. Physical
10 Light sound and radio waves are examples of :
A. Analog Signals
B. Digital Signals
C. Simple Signals
D. None

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