How many pins of the 8255 can be used as the I/O ports?
A. 8
B. 16
C. 24
D. 32
Answer:A
How many pins of the 8255 can be used as the I/O ports?
A. 8 B. 16 C. 24 D. 32
Explanation: There are 3 ports available in the 8255 so 24 pins are available for the I/O ports pins.