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

A connection for similar networks.

Question # 2

How many types of data transmission modes are there?

Question # 3

________ is component of data communication.

Question # 4

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

Question # 5

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 # 6

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

Question # 7

A device that connects multiple nodes to the network is.

Question # 8

A network type in which all computers have equal status.

Question # 9

The electromagnetic or light waves representing data are called:

Question # 10

BIT stands for:

Question # 11

Communication circuits that transmit data in both directions but not at the same time are operating in.

Question # 12

Terminal is a.

Question # 13

ASCII 8 bit code can represent maximum

Question # 14

Which of the following statements best describes a star topology?

Question # 15

___________coding scheme is used by IBM

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ECAT Computer Sciences Chapter 6 Important MCQ's

Sr.# Question Answer
1 The electromagnetic or light waves representing data are called:
A. Reraction
B. Information
C. Signals
D. None
2 To make a personal computer act like a terminal, which type of software must be used?
A. fax
B. videoconferencing
C. bridge
D. emulation
3 FDDI is a
A. ring network
B. star network
C. mesh network
D. bus network
4 In______________communication modes the data communication can take place in only one direction
A. Simplex
B. Half-duplex
C. Full-deplex
D. None
5 The music and speech represent the:
A. Image Data
B. Audio Data
C. Video Data
D. Text Data
6 The information that is to be transferred from one location to another is called:
A. Signals
B. Data
C. Sender
D. Message
7 The charts, graphs and pictures are examples of:
A. Image
B. Audio
C. Video
D. Text
8 BIT stands for:
A. Binary integer
B. Binary Digit
C. Binary Interval
D. None of the above
9 The number of times a wave repeats during a specific time interval is called
A. Amplitude
B. Oscillation
C. Frequency
D. Pulses
10 ASCII 7 bit code can represent maximum
A. 265 character
B. 128 character
C. 64 character
D. 65536 character

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