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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
What enables a computer to work with a printer?
Question # 2
Which of the following is not a category of network problems.
Question # 3
___________coding scheme is used by IBM
Question # 4
The electromagnetic or light waves representing data are called:
Question # 5
Graphics and other paperwork can be transmitted directly using which technology?
Question # 6
What does the acronym ISDN stand for?
Question # 7
The media Access Control sublayer resides in which OSI layer?
Question # 8
FDDI is a
Question # 9
Centralized processing but with access from terminals is known as.
Question # 10
The type of modulation that changes the height of the signal is called.
Question # 11
The arrangement in which most of the processing is done by the server.
Question # 12
Which of the following does not provide a graphical user interface.
Question # 13
Logical security for on-line systems is achieved primarily by ________ and authorization codes
Question # 14
Cabling on a linear bus topology can be extended using which of the following?
Question # 15
BCD 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 -
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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 | Which of the following does not provide a graphical user interface. |
A. OS/2
B. MS-DOS
C. Macintosh
D. Windows NT Workstation
|
| 2 | Which types of data consists of words ,sentences and paragraphs |
A. Text
B. Image
C. Numeric
D. Video
|
| 3 | The process of converting from analog to digital is called. |
A. modulation
B. line switching
C. telecommuting
D. demodulation
|
| 4 | 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
|
| 5 | 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
|
| 6 | Terminal is a. |
A. device to give power supply to computer
B. point at which data enter or leaves the computer
C. the last instruction in a program
D. any input/output device
|
| 7 | A connection for similar networks. |
A. satellite
B. gateway
C. bridge
D. fax
|
| 8 | The device used with satellite transmission that ensures that strong outgoing signals do not interface with weak incoming signals is called a. |
A. microwave
B. transponder
C. cable
D. modem
|
| 9 | The transfer if encoded information from one location to another by a communication channel is called |
A. data processing
B. data distribution
C. data communication
D. data encryption
|
| 10 | Which of the following is not a category of network problems. |
A. Newsgroup problems
B. Physical problems
C. Electrical problems
D. Viruses
|
Test Questions