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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
___________coding scheme is used by IBM
Question # 2
Which of the following does not provide a graphical user interface.
Question # 3
Which types of data consists of words ,sentences and paragraphs
Question # 4
Who invented the modem?
Question # 5
Microwave transmission, coaxial cables, and fiber optics are examples of.
Question # 6
ASCII 8 bit code can represent maximum
Question # 7
The charts, graphs and pictures are examples of:
Question # 8
Communication circuits that transmit data in both directions but not at the same time are operating in.
Question # 9
Logical security for on-line systems is achieved primarily by ________ and authorization codes
Question # 10
When all hardware, software, storage, and processing is housed in one location it is called.
Question # 11
A network type in which all computers have equal status.
Question # 12
The _______ is the physical path over which a message travels.
Question # 13
In______________communication modes the data communication can take place in only one direction
Question # 14
A device that receives messages is called:
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 | FDDI is a |
A. ring network
B. star network
C. mesh network
D. bus network
|
| 2 | _________Coding schemes use 4 bit code |
A. Unicode
B. ASCII
C. EBCDIC
D. BCD
|
| 3 | Centralized processing but with access from terminals is known as. |
A. DDP
B. a ring network
C. telecommuting
D. a teleprocessing system
|
| 4 | The number of times a wave repeats during a specific time interval is called |
A. Amplitude
B. Oscillation
C. Frequency
D. Pulses
|
| 5 | IBM stands for |
A. International Business Machine
B. International Binary Machine
C. Internal Business Machine
D. International Business Microsoft
|
| 6 | In______________communication modes the data communication can take place in only one direction |
A. Simplex
B. Half-duplex
C. Full-deplex
D. None
|
| 7 | Data communication requires only a : |
A. Sender
B. Receiver
C. Transmission Medium
D. All of the above
|
| 8 | What best describes a bus topology network? |
A. The number of computers on the network does not affect performance
B. Easier to troubleshoot than other topologies
C. Needs significantly more cabling than other topologies
D. Media is inexpensive and easy to work with
|
| 9 | Electronic banking. |
A. token ring
B. Mosaic
C. EFT
D. BBS
|
| 10 | Which of the following topologies is passive? |
A. Star topology
B. Ring topology
C. Bus topology
D. Hybrid topology
|
Test Questions