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Which of the following helps in the generation of waveforms?(a) timer(b) inputs(c) outputs(d) memoryThis question was addressed to me during an online interview.This intriguing question comes from Timer topic in chapter Basic Peripherals of Embedded Systems

Answer»

Correct answer is (a) TIMER

To ELABORATE: The embedded systems have a timing component called timer or counter which HELPS in the timing reference for control sequence, provides system tick for the operating system and also helps in the generation of waveforms for the SERIAL port baud rate generation.



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