Question

$matching$
Column A
most common Input
device
MICR
Most common output
device
Three units in CPU
Column B
monitor ,speaker,printers
AIU ,CU, MU
Keyboard ,mouse
magnetic ink character reader ​

Answer 1

Answer:

1)monitor speaker printers

2)magnetic ink charecter reader

3)keybord mouse

4)ALU,cu,mu

Answer 2

Answer:

Most common input devices =keyboard, mouse, magnetic ink characters reader

Most common output =monitors, speaker, printer

Three units in cpu=alu, cu, mu