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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
Communication circuits that transmit data in both directions but not at the same time are operating in.
Question # 2
The signals produced by a computer or terminal to be sent over phone lines must be converted to.
Question # 3
The transfer if encoded information from one location to another by a communication channel is called
Question # 4
A device that receives messages is called:
Question # 5
Project 802 defines standards for which layers of the OSI model?
Question # 6
A network of geographically distant computers and terminals is called a.
Question # 7
What enables a computer to work with a printer?
Question # 8
What best describes a bus topology network?
Question # 9
A driver is.
Question # 10
Which types of data consists of words ,sentences and paragraphs
Question # 11
Communication between a computer and a keyboard involves
Question # 12
The height of the wave is called :
Question # 13
A network type in which all computers have equal status.
Question # 14
Electronic banking.
Question # 15
Now-a-day computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?
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 | ___________coding scheme is used by IBM |
A. Unicode
B. ASCII
C. EBCDIC
D. BCD
|
| 2 | A device that receives messages is called: |
A. Transmitter
B. Receiver
C. Source
D. Sender
|
| 3 | Which types of data consists of words ,sentences and paragraphs |
A. Text
B. Image
C. Numeric
D. Video
|
| 4 | Which of the following topologies is passive? |
A. Star topology
B. Ring topology
C. Bus topology
D. Hybrid topology
|
| 5 | A driver is. |
A. hardware
B. a peripheral device
C. a card
D. software
|
| 6 | 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
|
| 7 | Microwave transmission, coaxial cables, and fiber optics are examples of. |
A. modems
B. communication links
C. gateways
D. ring network
|
| 8 | Electronic banking. |
A. token ring
B. Mosaic
C. EFT
D. BBS
|
| 9 | How many pairs of computers can simultaneously communicate on Ethernet LAN? |
A. 1
B. 2
C. 3
D. multiple
|
| 10 | FDDI is a |
A. ring network
B. star network
C. mesh network
D. bus network
|
Test Questions