Which ports are used in the multi-master system to avoid errors?(a) unidirectional port(b) bidirectional port(c) multi directional port(d) tridirectional portThis question was posed to me at a job interview.My question is taken from I2C-II topic in portion Basic Peripherals of Embedded Systems

Which ports are used in the multi-master system to avoid errors?(a) un

1.	Which ports are used in the multi-master system to avoid errors?(a) unidirectional port(b) bidirectional port(c) multi directional port(d) tridirectional portThis question was posed to me at a job interview.My question is taken from I2C-II topic in portion Basic Peripherals of Embedded Systems
Answer» Right option is (b) bidirectional port Explanation: By using the bidirectional ports, each master can monitor the line and CONFIRM its expected STATE and if it is not matched, a MISMATCH or COLLISION had occurred which will discontinue the transmission by the master.

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Which ports are used in the multi-master system to avoid errors?(a) unidirectional port(b) bidirectional port(c) multi directional port(d) tridirectional portThis question was posed to me at a job interview.My question is taken from I2C-II topic in portion Basic Peripherals of Embedded Systems

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