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Computer Networks Objective Type Interview Questions with Answers | Page-5

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Download in pdf multiple choice questions(mcqs) & answers on Fundamentals of Data Communication. These general awareness quiz objective questions answers include mcqs on transmission media, communication system etc.
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(21) In ______ transmission, a start bit and stop bit from a character byte.
[A] Parallel
[B] Asynchronous
[C] Synchronous
[D] Data transfer

Comment

Answer: Option [B]
(22) Communication system is a combination of
[A] Hardware
[B] Software
[C] Data transfer links
[D] All of the above

Comment

Answer: Option [D]

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(23) The slowest transmission speeds are those of
[A] Coaxial cable
[B] Twisted pair wire
[C] Fiber-optic cable
[D] Microwave

Comment

Answer: Option [B]
(24) Fiber optic communication system uses:
[A] Simplex communication
[B] Full-duplex
[C] Both (A) and (B)
[D] None of the above

Comment

Answer: Option [C]
(25) Transmission media are usually categorized as
[A] Determinate and indeterminate
[B] Guided or unguided
[C] Fixed or unfixed
[D] None of the above

Comment

Answer: Option [B]

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DATA COMMUNICATION & COMPUTER NETWORKS – MULTIPLE CHOICE QUESTIONS AND ANSWERS | 250 MCQS

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