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Recent questions tagged data-communication

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Data communication and Networking 5th edition Multilevel Scheme RU 2019 3b
What is meant by self-synchronization? Mention the name of a line coding technique that can achieve self-synchronization. Explain your answer with an example.
What is meant by self-synchronization? Mention the name of a line coding technique that can achieve self-synchronization. Explain your answer with an example.
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Please solve this question
Determine the minimum bandwidth, baud, and bandwidth efficiency for the following bit rates and modulation schemes-BPSK, QPSK, 8-PSK, and 16-PSK.where fb = 2400 bps
Determine the minimum bandwidth, baud, and bandwidth efficiency for the following bit rates and modulation schemes-BPSK, QPSK, 8-PSK, and 16-PSK.where fb = 2400 bps
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3
KPGCET-CSE-2019-49
The communication network comprises number of base stations. The scope of each base station covers the circular area. To avoid the overlapping and gaping of areas, the scope of each base station is accounted by Rectangle Pentagon Hexagon Octagon
The communication network comprises number of base stations. The scope of each base station covers the circular area. To avoid the overlapping and gaping of areas, the sc...
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KPGCET-CSE-2019-51
In a communicative network, though the scope of base station is circular area, the network scope is represented by______ shape, as it is nearest to the circular area. triangular rectangular pentagonal hexagonal.
In a communicative network, though the scope of base station is circular area, the network scope is represented by______ shape, as it is nearest to the circular area. tri...
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Uttrakhand Asst. Professor Exam-3
Real time transport control protocol informs sender of multimedia stream about ____ . Length of multimedia data Network performance Voice and data quality None of the above
Real time transport control protocol informs sender of multimedia stream about ____ .Length of multimedia dataNetwork performanceVoice and data qualityNone of the above
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6
Uttrakhand Asst. Professor Exam-2
GSM is a digital cellular phone system using TDMA and ____ . FDMA CDMA QFSK None of the above
GSM is a digital cellular phone system using TDMA and ____ .FDMACDMAQFSKNone of the above
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Uttrakhand Asst. Professor Exam-1
TDD - TDMA is a kind of _______ communication. Full duplex Half duplex Semi duplex None of the above.
TDD - TDMA is a kind of _______ communication.Full duplexHalf duplexSemi duplexNone of the above.
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UGC NET CSE | June 2010 | Part 2 | Question: 47
A leased special high-speed connection from the local telephone carrier for business users that transmits at $1.544$ mbps is known as ________ carrier. $T_{1}$ $T_{2}$ $T_{3}$ $T_{4}$
A leased special high-speed connection from the local telephone carrier for business users that transmits at $1.544$ mbps is known as ________ carrier.$T_{1}$$T_{2}$$T_{3...
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UGC NET CSE | December 2011 | Part 2 | Question: 48
A telephone conference call is an example of which type of communications ? Same time / same place Same time / different place Different time / different place Different time / same place
A telephone conference call is an example of which type of communications ?Same time / same placeSame time / different placeDifferent time / different placeDifferent time...
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UGC NET CSE | December 2011 | Part 2 | Question: 37
Handoff is the mechanism that Transfer an ongoing call from one base station to another Initiating a new call Dropping an ongoing call None of above
Handoff is the mechanism thatTransfer an ongoing call from one base station to anotherInitiating a new callDropping an ongoing callNone of above
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