Question

what is input unit of a computer system

Answer 1

There are many input units in a computer...
but the major input units of a computer are
1. MOUSE
2. KEYBOARD
3. WEBCAM
Some non essentials or optionals are....
1. SCANNER
2. BAR CODE READER
3.MICR

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.