Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
.jpg)
MCQ's Test For ECAT Computer Science Chapter 6 Data Communication
Try The MCQ's Test For ECAT Computer Science Chapter 6 Data Communication
-
Total Questions15
-
Time Allowed15
ECAT Computer Science Chapter 6 Data Communication
00:00
Question # 1
________ is component of data communication.
Question # 2
Data communication requires only a :
Question # 3
The media Access Control sublayer resides in which OSI layer?
Question # 4
Who invented the modem?
Question # 5
Token passing prevents data collisions by.
Question # 6
People on a LAN can share.
Question # 7
The information that is to be transferred from one location to another is called:
Question # 8
Graphics and other paperwork can be transmitted directly using which technology?
Question # 9
How many types of data transmission modes are there?
Question # 10
Logical security for on-line systems is achieved primarily by ________ and authorization codes
Question # 11
Communication between a computer and a keyboard involves
Question # 12
___________ code systems can represent upto 65536 symbols
Question # 13
IBM stands for
Question # 14
Microwave transmission, coaxial cables, and fiber optics are examples of.
Question # 15
Cabling on a linear bus topology can be extended using which of the following?
Top Scorers Of ECAT Computer Science Chapter 6 Data Communication MCQ`s Test
-
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 | 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
|
| 2 | The Height of wave within a given period of time is called : |
A. Amplitude
B. Oscillation
C. Pulses
D. Frequency
|
| 3 | ASCII 8 bit code can represent maximum |
A. 256 character
B. 128 character
C. 64 character
D. 65536 character
|
| 4 | Which of the following access methods listens to the cable for network traffic before sending data? |
A. Token passing
B. Polliing
C. CSMA/CA
D. CSMA/CD
|
| 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 | A connection for similar networks. |
A. satellite
B. gateway
C. bridge
D. fax
|
| 7 | 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
|
| 8 | The music and speech represent the: |
A. Image Data
B. Audio Data
C. Video Data
D. Text Data
|
| 9 | A network type in which all computers have equal status. |
A. communication links
B. peer to peer
C. WAN
D. direct connect
|
| 10 | FDDI is a |
A. ring network
B. star network
C. mesh network
D. bus network
|
Test Questions
Share your comments & questions here
No comments yet. Be the first to comment!