Question

what is input unit?​

Answer 1

an input unit provide data and control signals to an information processing system like a computer.eg.keyboards, mouse, scanners, digital cameras and joysticks.

Answer 2

Answer:

an input unit is also known as input devices. it is used to give commands to the computer.

some of the input devices are:

• mouse- it is used to place the cursor and to click to move into other websites.
• keyboard- it is used to type any words or numbers . this is also an input device.
• joy stick- this is used for playing games. it is basically an input device.

there are many more input units.

if we give input then where will the output be displayed:

we can get an output from output devices. the following are some output devices:

• monitor
• speakers
• printers
• projectors.

there are many more output devices also.