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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
How many types of data transmission modes are there?
Question # 2
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 # 3
Centralized processing but with access from terminals is known as.
Question # 4
What layer of the OSI model does data compression?
Question # 5
IBM stands for
Question # 6
A network of geographically distant computers and terminals is called a.
Question # 7
Microwave transmission, coaxial cables, and fiber optics are examples of.
Question # 8
Which of the following topologies is passive?
Question # 9
In the networking environment a network adapter card driver is needed for.
Question # 10
Which types of data consists of words ,sentences and paragraphs
Question # 11
_________Coding schemes use 4 bit code
Question # 12
Select the statement which is most correct about printer drivers.
Question # 13
The arrangement in which most of the processing is done by the server.
Question # 14
Token passing prevents data collisions by.
Question # 15
Who invented the modem?
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 | Centralized processing but with access from terminals is known as. |
A. DDP
B. a ring network
C. telecommuting
D. a teleprocessing system
|
| 2 | 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
|
| 3 | 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
|
| 4 | 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
|
| 5 | The process of converting from analog to digital is called. |
A. modulation
B. line switching
C. telecommuting
D. demodulation
|
| 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 | _______is not component of data communication. |
A. Medium
B. Voltage
C. Decoder
D. Receiver
|
| 8 | 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
|
| 9 | 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
|
| 10 | Which types of data consists of words ,sentences and paragraphs |
A. Text
B. Image
C. Numeric
D. Video
|
Test Questions