Data & Signal
Authored by Ruchika Bamnote
Computers
University
Used 54+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A _____________ completes a pattern within a measurable time frame, called a period
Aperiodic Signal
Periodic Signal
Aperiodic Data
Periodic Data
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
How can we represent sine wave fully?
Peak amplitude
Frequency
Phase
Bandwidth
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Frequency refers to the number of periods in (a) second.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a signal changes instantaneously, its period is zero; so the frequency is infinite.
True
False
5.
OPEN ENDED QUESTION
3 mins • Ungraded
What is phase?
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6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A single-frequency sine wave is useful in data communications.
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a composite signal contains frequencies between 1000 and 5000, what is its bandwidth?
1000
2000
3000
4000
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