Which port transmits multiple bits over several wires at a time?
a) serial port
b) parallel port
c) ps/2 port
d) USB port
How many pins are in parallel port?
a) 9 pins
b) 25 pins
c) both a & b
d) 10 pins
How many pins are in parallel port are used to transmit data of one byte?
a) 9 pins
b) 25 pins
c) 8 pins
d) 10 pins
What is the other name of parallel port?
a) COM
b) LPT
c) MOC
d) PTL
Explanation: LPT stands for Line Print Terminal
What is the replacement of parallel port in modern computers?
a) USB port
b) serial port
c) PS/2 port
d) none of these
What does PS/2 port stand for?
a) private system/2
b) personal system/2
c) public system/2
d) none of these
