Q1easy
What is the difference between Baseband and Broadband transmission?
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10 Questions Total
Data Communication MCQs
Topic-wise practice questions for Computer Networks & Cloud Computing. Test your knowledge, check solutions on demand, and pace your preparation.
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Practice in Timed ModeQ2medium
A network engineer is monitoring signal changes per second. If a signal changes state 1000 times per second, and each signal state represents 4 bits, what is the bit rate?
Q3easy
Which transmission medium is most immune to electromagnetic interference (EMI)?
Q4medium
According to the Shannon-Hartley theorem, if the bandwidth B of a channel is 3000 Hz and the Signal-to-Noise ratio (S/N) is 7, what is the channel capacity?
Q5easy
What is the primary purpose of Multiplexing?
Q6medium
A communication system can transmit data in both directions simultaneously. What is this mode called?
Q7medium
An engineer needs to connect two buildings that are 5km apart. Which medium is most suitable?
Q8medium
Which multiplexing technique is specifically used for Fiber Optic cables to send multiple light signals at once?
Q9easy
In Time Division Multiplexing (TDM), how are different signals separated?
Q10easy
What is Crosstalk?