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 number of times a wave repeats during a specific time interval is called

Question # 2

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

Question # 3

BIT stands for:

Question # 4

The electromagnetic or light waves representing data are called:

Question # 5

_______is not component of data communication.

Question # 6

Graphics and other paperwork can be transmitted directly using which technology?

Question # 7

Token passing prevents data collisions by.

Question # 8

The height of the wave is called :

Question # 9

Cabling on a linear bus topology can be extended using which of the following?

Question # 10

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

Question # 11

What does the acronym ISDN stand for?

Question # 12

Which of the following statements best describes a star topology?

Question # 13

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

Question # 14

ASCII 7 bit code can represent maximum

Question # 15

________ is component of data communication.

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ECAT Computer Sciences Chapter 6 Important MCQ's

Sr.# Question Answer
1 Communication between a computer and a keyboard involves
A. Simplex
B. half-duplex
C. Full-duplex
D. automatic
2 The music and speech represent the:
A. Image Data
B. Audio Data
C. Video Data
D. Text Data
3 What enables a computer to work with a printer?
A. Protocols
B. Drivers
C. Packet processor
D. HCL
4 FDDI is a
A. ring network
B. star network
C. mesh network
D. bus network
5 _________Coding schemes use 4 bit code
A. Unicode
B. ASCII
C. EBCDIC
D. BCD
6 To make a personal computer act like a terminal, which type of software must be used?
A. fax
B. videoconferencing
C. bridge
D. emulation
7 The process of transferring data from one location to another is called:
A. Data processing
B. Data Computing
C. Data communication
D. Data sequencing
8 Centralized processing but with access from terminals is known as.
A. DDP
B. a ring network
C. telecommuting
D. a teleprocessing system
9 A device that connects multiple nodes to the network is.
A. A modem
B. A repeater
C. A router
D. A hub
10 BIT stands for:
A. Binary integer
B. Binary Digit
C. Binary Interval
D. None of the above

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