1.

Which of the following are control/handshake signals in mode 1 of 8255?(a) OBF(b) IBF(c) STB(d) BSRCode :

A. (a) and (d)
B. (a), (b) and (c)
C. (b), (c) and (d)
D. (a), (b) and (d)
Answer» C. (b), (c) and (d)


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