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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
Cabling on a linear bus topology can be extended using which of the following?
Question # 2
_________Coding schemes use 4 bit code
Question # 3
The charts, graphs and pictures are examples of:
Question # 4
The number of times a wave repeats during a specific time interval is called
Question # 5
The height of the wave is called :
Question # 6
The music and speech represent the:
Question # 7
FDDI is a
Question # 8
A device that receives messages is called:
Question # 9
Graphics and other paperwork can be transmitted directly using which technology?
Question # 10
Light sound and radio waves are examples of :
Question # 11
Logical security for on-line systems is achieved primarily by ________ and authorization codes
Question # 12
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 # 13
A network of geographically distant computers and terminals is called a.
Question # 14
ASCII 7 bit code can represent maximum
Question # 15
A computer based system in which a telephone message is recorded in digital form and then forwarded to others is
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 | The _____________ is the physical path over which the message travels : |
A. Protocol
B. Medium
C. Signal
D. All of the above
|
| 2 | One or more computers connected to a hub computer is a(n) |
A. ring network
B. node
C. information utility
D. star network
|
| 3 | Project 802 defines standards for which layers of the OSI model? |
A. Application and Presentation layers
B. Physical an Date Link layers
C. Transport and Network layers
D. Network and Data Link layers
|
| 4 | The charts, graphs and pictures are examples of: |
A. Image
B. Audio
C. Video
D. Text
|
| 5 | The media Access Control sublayer resides in which OSI layer? |
A. Physical
B. Data Link
C. Network
D. Transport
|
| 6 | The process of transferring data from one location to another is called: |
A. Data processing
B. Data Computing
C. Data communication
D. Data sequencing
|
| 7 | A driver is. |
A. hardware
B. a peripheral device
C. a card
D. software
|
| 8 | 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
|
| 9 | The height of the wave is called : |
A. Oscillation
B. Amplitude
C. Signal
D. Frequency
|
| 10 | 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
|
Test Questions
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