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Which of the following is the most commonly used buffer in the serial porting?(a) LIFO(b) FIFO(c) FILO(d) LILOI got this question in homework.My question is taken from Serial Port and Serial Peripheral Interface topic in division Basic Peripherals of Embedded Systems |
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Answer» CORRECT answer is (b) FIFO To explain I would say: Most of the SERIAL ports uses a FIFO buffer so that the data is not lost. The FIFO buffer is READ to receive the data, that is, FIRST in first out. |
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