Computer Networks Exam MCQs – Practice Test 12 (Chapter 7)

Data and Signals Notes Questions with Answers PDF – Test 12

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The "Data and Signals Notes" App Download: One Picoseconds (PS) is equivalent to; MCQ with answers: 10^-6 s, 10^-3 s, 10^-9 s, and 10^-12 s. Practice Unicast Routing Protocols Quiz Questions, download Kobo e-Book (Free Chapter) to analyze network protocols.

Data & Signals Notes Q&A PDF Download – Practice Test 12

MCQ 56: Signal to Noise Ratio (SNR) is equals to:

avg signal power/avg noise power
avg signal power/avg distortion
avg noise power/attenuation
avg attenuation/avg distortion

MCQ 57: One Picoseconds (PS) is equivalent to:

10^-3 s
10^-6 s
10^-9 s
10^-12 s

MCQ 58: We cannot send the digital signal directly to the channel when the channel is:

bandpass
bypass
baseband
low pass

MCQ 59: The difference in the delay of the signal may create a difference in:

phase
frequency
period
decibel

MCQ 60: Signal to Noise Ratio (SNR) is the ratio of the two:

signals
powers
noise
frequencies

Data & Signals Exam Prep – Computer Networks Notes App & e-Book

Multiple Access MCQs

Switching MCQs

Network Layer: Address Mapping, Error Reporting and Multicasting MCQs

Data Link Control MCQs

Process to Process Delivery: UDP, TCP and SCTP MCQs

Network Security MCQs

Data Communications MCQs

Network Layer: Delivery, Forwarding, and Routing MCQs

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