Programmable peripheral input-output port is another name for
A. serial input-output port
B. parallel input-output port
C. serial input port
D. parallel output port
Answer:B
Programmable peripheral input-output port is another name for
A. serial input-output port B. parallel input-output port C. serial input port D. parallel output port
Explanation: The parallel input-output port chip 8255 is also known as programmable peripheral input-output port.