Q. Give the baud rate for serial port devices in 8051?

A
120
B
1200
C
4800
D
9600
Solution:

option (d) is correct. The data transmission rate is measured in bits per second. Standard baud rates supported are 1200, 2400, 4800, 19200, 38400, 57600, and 115200. Normally most of the time 9600 bps is used when speed is not a big issue.

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