What is the primary purpose of filtering in data processing?

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1st - 2nd Grade
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To increase data size
To remove unwanted components
To add noise to data
To duplicate data
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a benefit of using advanced filtering techniques?
Increased data redundancy
Enhanced data clarity
Higher data corruption
Slower processing speed
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which scenario would you apply a high-pass filter?
To remove high-frequency noise
To enhance low-frequency signals
To block all frequencies
To allow high-frequency signals to pass
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can filtering be applied in image processing?
To blur images
To sharpen images
To change image colors
To increase image size
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common application of filtering in audio processing?
To change pitch
To add echo
To reduce background noise
To increase volume
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