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data-transmission-mode
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Transmission mode - simplex/half duplex/full duplex
Data communication & Networking - Transmission Media
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How to Write a function that returns its inverse, where inverse is defined as follows?
what is API?
Transmission mode - simplex/half duplex/full duplex
Q1.An example of full duplex transmission is
[ MAKAUT 2012]
(A).Telephone channel
(B).Satellite channel
(C).Broadcast radio
(D).None of these
Q2.In .........................only one character is sent at time weather that a character is number or alphabet .
[ ]
(A).Synchronous data transmission mode
(B).Asynchronous data transmission mode
(C).None
(D).both option A & B
Q3.In ............................... a lot of data is sent in a block .Each block has many characters.
[ VVIQ]
(A).Synchronous data transmission mode
(B).Asynchronous data transmission mode
(C).Both A & B
(D).All of the above
Q4.Sends data bits one after another over a single channel is called
[ ]
(A).serial data transmission
(B).parallel data transmission
(C).None
(D).All of the above
Q5.Sends multiple data bits at the same time over multiple channels is called
[ ]
(A).parallel data transmission mode
(B).serial data transmission mode
(C).Both A & B
(D).None
Q6.A message can be delivered in the following ways
[ VVIQ]
(A).unicast
(B).boradcast
(C).multicast
(D).All of the above
Q7.Telephone is a/an example of
[ VVIQ]
(A).full duplex
(B).double duplex
(C).simplex
(D).half duplex
Q8.Data transfer in both direction simultaneously is called
[ VVIQ]
(A).simplex
(B).full duplex
(C).half duplex
(D).double duplex
Q9.Walkie-talkie , CB. radio , talk back radio are the example of
[ VVIQ]
(A).simplex
(B).half duplex
(C).full duplex
(D).All of the above
Q10.Data transfer in both direction but not simultaneously i.e in one direction at time is called
[ VVIQ]
(A).full duplex
(B).simplex
(C).half duplex
(D).None of these
Q11.The ........................keyboard is an example of a simplex device
[ VVIQ]
(A).telephone
(B).keyboard
(C).CB. radio
(D).None
Q12.Data transfer only in one direction at time from sender to receiver is called
[ ]
(A).simplex
(B).full duplex
(C).half duplex
(D).All of the above
Q13.Which of the following is not a example of data transmission mode ?
[ VVIQ]
(A).simplex
(B).half duplex
(C).full duplex
(D).double duplex
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