Current Affairs 2021 PDF

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Data Transmission Network - Multiple Choice Questions and Answers | Page-12

56 Communication between computers is almost always
A Serial
B Parallel
C Direct
D Series parallel

Answer: Option [A]
57 An example of an analog communication method is
A Laser beam
B Microwave
C Voice grade telephone line
D All of the above

Answer: Option [D]
58 Usually, it takes 10-bits to represent one character. How many characters can be transmitted at a speed of 1200 BPS ?
A 10
B 12
C 120
D 1200

Answer: Option [C]
59 Videotext is a combination of
A Television
B Communication
C Computer technology
D All of the above

Answer: Option [D]
60 The word telematics is a combination of
A Computer
B Telecommunication
C Informatics
D (B) and (C) only

Answer: Option [D]


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