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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
The transfer if encoded information from one location to another by a communication channel is called
Question # 2
The music and speech represent the:
Question # 3
ASCII 7 bit code can represent maximum
Question # 4
___________coding scheme is used by IBM
Question # 5
In______________communication modes the data communication can take place in only one direction
Question # 6
A device that receives messages is called:
Question # 7
A device that connects multiple nodes to the network is.
Question # 8
The media Access Control sublayer resides in which OSI layer?
Question # 9
What best describes a bus topology network?
Question # 10
Which of the following statements best describes a star topology?
Question # 11
FDDI is a
Question # 12
Token passing prevents data collisions by.
Question # 13
Software to persue the Internet.
Question # 14
A network of geographically distant computers and terminals is called a.
Question # 15
ASCII 8 bit code can represent maximum
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 | ___________ code systems can represent upto 65536 symbols |
A. ASCII-7
B. EBCDIC
C. ASCII-8
D. Unicode
|
| 2 | What does the acronym ISDN stand for? |
A. International Services Data Network
B. Intelligent Services Digital Network
C. Integrated Services Digital Network
D. Interactive Services Digital Network
|
| 3 | The number of times a wave repeats during a specific time interval is called |
A. Amplitude
B. Oscillation
C. Frequency
D. Pulses
|
| 4 | What enables a computer to work with a printer? |
A. Protocols
B. Drivers
C. Packet processor
D. HCL
|
| 5 | How many pairs of computers can simultaneously communicate on Ethernet LAN? |
A. 1
B. 2
C. 3
D. multiple
|
| 6 | ________ is component of data communication. |
A. Sender
B. Receiver
C. Encoder and Decoder
D. All
|
| 7 | A computer based system in which a telephone message is recorded in digital form and then forwarded to others is |
A. a teleconferencing
B. voice mail
C. a bulletin board
D. telecommuting
|
| 8 | Select the statement which is most correct about printer drivers. |
A. There is one universal printer driver that will allow full functionality of all printers
B. All printers made by a specific printer manufacturer can always use the same printer driver and have full functionality
C. A laser printer driver from one manufacturer will provide full functionality for all laser printers regardless of the manufacturer.
D. There is a specific printer driver designed for every model of printer that will allow the full functionality of that model of printer
|
| 9 | The _______ is the physical path over which a message travels. |
A. Protocol
B. Medium
C. Single
D. All
|
| 10 | When all hardware, software, storage, and processing is housed in one location it is called. |
A. a time-sharing system
B. centralized processing
C. a DDP system
D. a host computer system
|
Test Questions
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