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
A computer based system in which a telephone message is recorded in digital form and then forwarded to others is
Question # 2
BIT stands for:
Question # 3
A device that receives messages is called:
Question # 4
Token passing prevents data collisions by.
Question # 5
In______________communication modes the data communication can take place in only one direction
Question # 6
Which of the following statements best describes a star topology?
Question # 7
The process of converting from analog to digital is called.
Question # 8
When all hardware, software, storage, and processing is housed in one location it is called.
Question # 9
BCD stands for
Question # 10
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 # 11
Who invented the modem?
Question # 12
________ is component of data communication.
Question # 13
Centralized processing but with access from terminals is known as.
Question # 14
A connection for similar networks.
Question # 15
Graphics and other paperwork can be transmitted directly using which technology?
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 | _______is not component of data communication. |
A. Medium
B. Voltage
C. Decoder
D. Receiver
|
| 2 | The Height of wave within a given period of time is called : |
A. Amplitude
B. Oscillation
C. Pulses
D. Frequency
|
| 3 | Now-a-day computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose? |
A. Fax card
B. Modem card
C. Network Adapter card
D. DVD
|
| 4 | Which of the following does not provide a graphical user interface. |
A. OS/2
B. MS-DOS
C. Macintosh
D. Windows NT Workstation
|
| 5 | _________Coding schemes use 4 bit code |
A. Unicode
B. ASCII
C. EBCDIC
D. BCD
|
| 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 | 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
|
| 8 | The type of modulation that changes the height of the signal is called. |
A. frequency
B. phase
C. amplitude
D. prephase
|
| 9 | The _______ is the physical path over which a message travels. |
A. Protocol
B. Medium
C. Single
D. All
|
| 10 | What enables a computer to work with a printer? |
A. Protocols
B. Drivers
C. Packet processor
D. HCL
|
Test Questions