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Here is the MCQs guide for the topic of Data Communication. you will find various types of questions along with there answers in this
Q. Chief component of first generation computer was__________?
A.
Transistors
B.
Vacuum Tubes and Valves
C.
Integrated Circuits
D.
None of above


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Q. IBM 1401 is_________?
A.
First Generation Computer
B.
Second Generation Computer
C.
Third Generation Computer
D.
Fourth Generation Computer


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Q. Which of the following is first generation of computer?
A.
EDSAC
B.
IBM-1401
C.
CDC-1604
D.
ICL-2900


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Q. ASCII stands for__________?
A.
American Stable Code for International Interchange
B.
American Standard Case for Institutional Interchange
C.
American Standard Code for Information Interchange
D.
American Standard Code for Interchange Information


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Q. MIS is designed to provide information needed for effective decision making by?
A.
Consumers
B.
Workers
C.
Foremen
D.
Managers


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Q. When did John Napier develop logarithm?
A.
1416
B.
1614
C.
1641
D.
1804


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Q. Which of the following is a storage device?
A.
Tape
B.
Hard Disk
C.
Floppy Disk
D.
All of the above


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Q. An important characteristic of fiber optics is
A.
De-fraction
B.
Refraction
C.
Transaction


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Q. The encoding scheme of data represent as
A.
EBCDIC code
B.
ASCII code
C.
Unicode
D.
All of them


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Q. Wireless modems transmit the data signals through
A.
Air
B.
Cable
C.
Gateway
D.
None of them


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