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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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Total Questions15
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Time Allowed15
ECAT Computer Science Chapter 6 Data Communication
00:00
Question # 1
What best describes a bus topology network?
Question # 2
Communication between a computer and a keyboard involves
Question # 3
The charts, graphs and pictures are examples of:
Question # 4
Which of the following does not provide a graphical user interface.
Question # 5
The electromagnetic or light waves representing data are called:
Question # 6
Graphics and other paperwork can be transmitted directly using which technology?
Question # 7
When all hardware, software, storage, and processing is housed in one location it is called.
Question # 8
The _______ is the physical path over which a message travels.
Question # 9
Light sound and radio waves are examples of :
Question # 10
The device used with satellite transmission that ensures that strong outgoing signals do not interface with weak incoming signals is called a.
Question # 11
ASCII 8 bit code can represent maximum
Question # 12
The _____________ is the physical path over which the message travels :
Question # 13
Which of the following is not a category of network problems.
Question # 14
In______________communication modes the data communication can take place in only one direction
Question # 15
Select the statement which is most correct about printer drivers.
Top Scorers Of ECAT Computer Science Chapter 6 Data Communication MCQ`s Test
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H Husain Abbas 20 - Dec - 2024 00 Min 30 Sec 60/60 -
T Tasser Haider 28 - May - 2024 01 Min 07 Sec 60/60 -
R RONIN 06 - Jul - 2024 01 Min 15 Sec 60/60 -
U Usman Asif 25 - May - 2024 01 Min 16 Sec 60/60 -
A Abdullah Baloch 06 - Aug - 2024 01 Min 18 Sec 60/60 -
A Amna Naz 16 - Nov - 2024 01 Min 21 Sec 60/60 -
A Alinza Waseem 04 - Jun - 2024 02 Min 19 Sec 60/60 -
M Muhammad Saeed anwar 03 - Jun - 2024 04 Min 49 Sec 60/60 -
N Nosheen Shahzadi 24 - Mar - 2024 06 Min 16 Sec 60/60 -
A ali moid 19 - Jul - 2024 01 Min 12 Sec 55/60 -
A Asad watto 31 - May - 2024 01 Min 16 Sec 55/60 -
N Nitalaya Hassan 31 - Dec - 2024 02 Min 13 Sec 55/60 -
S Sughra Haider 15 - Sep - 2024 07 Min 02 Sec 55/60 -
S suzi 06 - Feb - 2026 01 Min 17 Sec 52/60 -
M Manoush Fatima 02 - Jun - 2024 02 Min 35 Sec 50/60
ECAT Computer Sciences Chapter 6 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which of the following topologies is passive? |
A. Star topology
B. Ring topology
C. Bus topology
D. Hybrid topology
|
| 2 | Software to persue the Internet. |
A. gateway
B. EFT
C. browser
D. teleconferencing
|
| 3 | Communication circuits that transmit data in both directions but not at the same time are operating in. |
A. Simplex mode
B. Half duplex mode
C. Full Duplex mode
D. None of above
|
| 4 | 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
|
| 5 | Which of the following does not provide a graphical user interface. |
A. OS/2
B. MS-DOS
C. Macintosh
D. Windows NT Workstation
|
| 6 | The media Access Control sublayer resides in which OSI layer? |
A. Physical
B. Data Link
C. Network
D. Transport
|
| 7 | A device that connects multiple nodes to the network is. |
A. A modem
B. A repeater
C. A router
D. A hub
|
| 8 | 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
|
| 9 | Communication between a computer and a keyboard involves |
A. Simplex
B. half-duplex
C. Full-duplex
D. automatic
|
| 10 | A device that receives messages is called: |
A. Transmitter
B. Receiver
C. Source
D. Sender
|
Test Questions