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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
IBM stands for
Question # 2
What best describes a bus topology network?
Question # 3
The music and speech represent the:
Question # 4
BCD stands for
Question # 5
To make a personal computer act like a terminal, which type of software must be used?
Question # 6
The number of times a wave repeats during a specific time interval is called
Question # 7
Which types of data consists of words ,sentences and paragraphs
Question # 8
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 # 9
What enables a computer to work with a printer?
Question # 10
In the networking environment a network adapter card driver is needed for.
Question # 11
The type of modulation that changes the height of the signal is called.
Question # 12
People on a LAN can share.
Question # 13
________ is component of data communication.
Question # 14
___________ code systems can represent upto 65536 symbols
Question # 15
Which of the following statements best describes a star topology?
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 | The height of the wave is called : |
A. Oscillation
B. Amplitude
C. Signal
D. Frequency
|
| 2 | ___________coding scheme is used by IBM |
A. Unicode
B. ASCII
C. EBCDIC
D. BCD
|
| 3 | A network of geographically distant computers and terminals is called a. |
A. bus
B. WAN
C. gateway
D. LAN
|
| 4 | Which of the following does not provide a graphical user interface. |
A. OS/2
B. MS-DOS
C. Macintosh
D. Windows NT Workstation
|
| 5 | 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
|
| 6 | In the networking environment a network adapter card driver is needed for. |
A. Communication with other adapter cards on a network
B. Communication between the file server and the other computers on the network
C. Communication between different types of computers on a network
D. Communication between the adapter card and the computers operating system
|
| 7 | The arrangement in which most of the processing is done by the server. |
A. simplex transmission
B. electronic data interchange
C. file server
D. client/server
|
| 8 | The number of times a wave repeats during a specific time interval is called |
A. Amplitude
B. Oscillation
C. Frequency
D. Pulses
|
| 9 | Which of the following topologies is passive? |
A. Star topology
B. Ring topology
C. Bus topology
D. Hybrid topology
|
| 10 | ________ is component of data communication. |
A. Sender
B. Receiver
C. Encoder and Decoder
D. All
|
Test Questions