Answer / ashish kumar gupta

for providing fixed operating frequency to processing of
microcontroller, so we can say that oscillator provide fixed
frequency to microcontroller. frequency depends upon crystal
oscillator what u are using.

Answer / sunny

to reduce the noise

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hi i m an EC engg i had cleared written test for PE for BEL plz help be for interview provide me full information about intrvw as much as u can.. thankx..

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