computer

computer hardware/software

made lesson ayush kumar ak1

input vs output

1.input-the device that help us to enter information in the computer are called input device.

2.output-any computer device that shows us the result or output of processing is called and output device.

some common output device

1.input

mouse

microphone

web cam

scanner

joystick

touch screen

digital camera

digital camcorder

touch pad

graphics tablet(digitizer)

midi keyboad(musical instrument digitital interface)

3d scanner

2.output

monitor

printer

speaker

headphone

projector

plotter

plotter

• different output device give us output in diffrent froms.for example a monitor show output in visual from (image,animation,video,etc.),

• speakers give sound output.these are called soft copy output.

• printers, on the other hand, print output on paper .

• this is called a hard copy

inside the system unit

Multiple Choice

system unit is hardware/softwar

• hardware

• software

Multiple Choice

what is this ?

• ram

• rom

Multiple Choice

what is this?

• rom

• ram

Multiple Choice

what is this?

• CD

• DVD

Multiple Choice

what is this ?

• DVD

• CD