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The serial communication is used for

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in Microprocessor by (39.4k points)
The serial communication is used for

(a) short distance communication

(b) long distance communication

(c) short and long distance communication

(d) communication for a certain range of distance

I had been asked this question during an interview.

My doubt stems from Serial Communication Unit topic in chapter Microcontroller 8051 of Microprocessor

1 Answer

0 votes
by (49.2k points)
Right option is (b) long distance communication

To explain I would say: Serial communication is more popular for communication over longer distances as it requires less number of conductors.

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