Computer Networks MCQs - Chapter 7

Data and Signals Multiple Choice Questions (MCQs) PDF Download - 9

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Data & Signals Questions & Answers PDF Download: MCQ Quiz 9

MCQ 41: In data communications, we use periodic analog signals and

periodic digital signals
non periodic analog signals
non periodic digital signals
periodic analog signals

MCQ 42: The range of frequencies contained in a composite signal is its

wavelength
bandwidth
amplitude
composite

MCQ 43: A transmission media can have signal impairment because of

noise
attenuation
distortion
all of above

MCQ 44: The bandwidth of the nonperiodic signals has the same range, but the frequencies are

zero frequency
continuous
parallel
high

MCQ 45: Period is formally expressed in

seconds
keys
hertz (HZ)
cycle

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