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The 8255 can be programmed in any of the __________

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+1 vote
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in Microcontroller by (14.6k points)
The 8255 can be programmed in any of the __________

(a) 2 modes

(b) 3 modes

(c) 4 modes

(d) 5 modes

The question was posed to me during a job interview.

My question is taken from Interfacing with 8255 in section AVR Microcontroller of Microcontroller

1 Answer

0 votes
by (24.2k points)
The correct choice is (c) 4 modes

Easy explanation: 8255 can be programmed in any of the 4 modes.

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