A _______ is a random phenomenon arising due to some sort of a disturbance in the system and in most cases is undesirable.

Introduction to Digital Signal Processing

Quiz
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Professional Development
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Professional Development
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Medium
marife rosales
Used 62+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Noise
Hiss
Signal
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Example of signal
Audio
Video
Speech
Temperature
All answers are correct
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This parameter is used to interpret the information content of a signal.
Amplitudes
Frequencies
Phases
All parameters
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Below are sample of signal, except
Speech
ECG
EEG
Noise
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Analog system used this device/s to change its characteristics in analog form.
Filters
Frequency analyzer
Frequency multipliers
All answers are correct
All answers are wrong
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Digital signal processing provides an alternative method for processing the analog signal.
TRUE
FALSE
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is the interface of analog signal and digital processor
Analog-to-digital (A/D) converter
Digital-to-analog (D/A) converter
Both answers are correct
Both answer are wrong
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