In 8051, for serial data communication, what does mode 1 means?

1.	In 8051, for serial data communication, what does mode 1 means?
A.	Multiprocessor variable mode
B.	Standard UART mode
C.	Multiprocessor fixed mode
D.	Shift register mode
Answer» C. Multiprocessor fixed mode

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In 8051, for serial data communication, what does mode 1 means?

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