Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Multiple Choice Questions
Q431: The formula f=1Tf = \frac{1}{T}f=T1 relates the frequency of a signal to its _______.
- A: Period
- B: Amplitude
- C: Phase
- D: Voltage
View Answer
A
Q432: If the frequency of a signal is 10 Hz, the period of the signal is _______.
- A: 0.1 seconds
- B: 1 second
- C: 10 seconds
- D: 100 seconds
View Answer
A
Q433: Fill in the blank: The period (T) is the inverse of _______.
- A: Frequency (f)
- B: Amplitude
- C: Signal strength
- D: Signal wavelength
View Answer
A
Q434: The frequency of a signal is inversely proportional to its _______.
- A: Period
- B: Amplitude
- C: Wavelength
- D: Voltage
View Answer
A
Q435: Fill in the blank: A signal with a period of 0.01 seconds will have a frequency of _______.
- A: 100 Hz
- B: 10 Hz
- C: 1000 Hz
- D: 1 Hz
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A
Q436: If the period of a signal is 0.5 seconds, its frequency will be _______.
- A: 2 Hz
- B: 1 Hz
- C: 0.5 Hz
- D: 0.2 Hz
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A
Q437: If the frequency of a signal is 50 Hz, the period of the signal is _______.
- A: 0.02 seconds
- B: 0.5 seconds
- C: 2 seconds
- D: 20 seconds
View Answer
A
Q438: A signal with a frequency of 1 Hz will have a period of _______.
- A: 1 second
- B: 0.1 seconds
- C: 10 seconds
- D: 1000 seconds
View Answer
A
Q439: The formula f=1Tf = \frac{1}{T}f=T1 is used to calculate the _______ of a signal.
- A: Frequency
- B: Wavelength
- C: Amplitude
- D: Phase
View Answer
A
Q440: If the frequency of a signal is 100 Hz, the period will be _______.
- A: 0.01 seconds
- B: 0.1 seconds
- C: 10 seconds
- D: 1 second
View Answer
A