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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
Which of the following topologies is passive?
Question # 2
___________coding scheme is used by IBM
Question # 3
Which types of data consists of words ,sentences and paragraphs
Question # 4
Select the statement which is most correct about printer drivers.
Question # 5
The number of times a wave repeats during a specific time interval is called
Question # 6
The electromagnetic or light waves representing data are called:
Question # 7
The Height of wave within a given period of time is called :
Question # 8
A network of geographically distant computers and terminals is called a.
Question # 9
Cabling on a linear bus topology can be extended using which of the following?
Question # 10
Which of the following does not provide a graphical user interface.
Question # 11
The charts, graphs and pictures are examples of:
Question # 12
In______________communication modes the data communication can take place in only one direction
Question # 13
The height of the wave is called :
Question # 14
The process of converting from analog to digital is called.
Question # 15
IBM stands for
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 -
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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 | A device that receives messages is called: |
A. Transmitter
B. Receiver
C. Source
D. Sender
|
| 2 | Data communication requires only a : |
A. Sender
B. Receiver
C. Transmission Medium
D. All of the above
|
| 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 | 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
|
| 5 | 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
|
| 6 | 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
|
| 7 | The height of the wave is called : |
A. Oscillation
B. Amplitude
C. Signal
D. Frequency
|
| 8 | To make a personal computer act like a terminal, which type of software must be used? |
A. fax
B. videoconferencing
C. bridge
D. emulation
|
| 9 | People on a LAN can share. |
A. Printer
B. CD/ROM disk drive
C. modem
D. fax machine
|
| 10 | The _______ is the physical path over which a message travels. |
A. Protocol
B. Medium
C. Single
D. All
|
Test Questions