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WorksheetsCOMPUTER NETWORKS
Total questions: 11
Worksheet time: 6mins
What is a computer network?
Set of Nodes
Connection of communication links
set of nodes connected by communication links
none of the above
A CN is mainly used for
video editing
resource sharing
music editing
rating the user experience
Data flow can be of how many types?
1
2
3
4
A wire is a node.(Yes/No)
(a)
A communication link can be wired or wireless
both
wired only
wireless only
none
Communication in simplex is:
Unidirectional
Bidirectional
Tridirectional
NO communication
Walkie- Talkie is an example of
Full Duplex
Simplex
Half Duplex
Semi Duplex
A device can send and receive at the same time in which of the following?
Full Duplex
Half Duplex
Semi Duplex
Simplex
Which one is not a transmission medium for data?
cable
air
distilled water
none of these
Difference between end and intermediate device
both are same
I don't know the answer because Sakshi taught badly
end device- either at start or end, intermediatory-always in between the network
end device-always in between the network, intermediate-either at start or end
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