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

IBM stands for

Question # 2

The process of converting from analog to digital is called.

Question # 3

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

Question # 4

The media Access Control sublayer resides in which OSI layer?

Question # 5

ASCII 7 bit code can represent maximum

Question # 6

A device that receives messages is called:

Question # 7

A device that connects multiple nodes to the network is.

Question # 8

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

Question # 9

Select the statement which is most correct about printer drivers.

Question # 10

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

Question # 11

What enables a computer to work with a printer?

Question # 12

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

Question # 13

The process of transferring data from one location to another is called:

Question # 14

Software to persue the Internet.

Question # 15

People on a LAN can share.

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ECAT Computer Sciences Chapter 6 Important MCQ's

Sr.# Question Answer
1 Terminal is a.
A. device to give power supply to computer
B. point at which data enter or leaves the computer
C. the last instruction in a program
D. any input/output device
2 BIT stands for:
A. Binary integer
B. Binary Digit
C. Binary Interval
D. None of the above
3 To make a personal computer act like a terminal, which type of software must be used?
A. fax
B. videoconferencing
C. bridge
D. emulation
4 Graphics and other paperwork can be transmitted directly using which technology?
A. CSMA/CD
B. token passing
C. facsimile
D. bulletin board
5 A device that connects multiple nodes to the network is.
A. A modem
B. A repeater
C. A router
D. A hub
6 _________Coding schemes use 4 bit code
A. Unicode
B. ASCII
C. EBCDIC
D. BCD
7 What layer of the OSI model does data compression?
A. Network
B. Data Link
C. Presentation
D. Physical
8 The music and speech represent the:
A. Image Data
B. Audio Data
C. Video Data
D. Text Data
9 The transfer if encoded information from one location to another by a communication channel is called
A. data processing
B. data distribution
C. data communication
D. data encryption
10 A connection for similar networks.
A. satellite
B. gateway
C. bridge
D. fax

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