How many areas does the serial interface have?(a) 1(b) 3(c) 2(d) 4I have been asked this question in final exam.Enquiry is from RS232 topic in portion Basic Peripherals of Embedded Systems

How many areas does the serial interface have?(a) 1(b) 3(c) 2(d) 4I ha

1.	How many areas does the serial interface have?(a) 1(b) 3(c) 2(d) 4I have been asked this question in final exam.Enquiry is from RS232 topic in portion Basic Peripherals of Embedded Systems
Answer» Right choice is (C) 2 Easy explanation: The serial INTERFACE is divided into TWO, physical interface and the ELECTRICAL interface.

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How many areas does the serial interface have?(a) 1(b) 3(c) 2(d) 4I have been asked this question in final exam.Enquiry is from RS232 topic in portion Basic Peripherals of Embedded Systems

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