Grade : 3 , Subject : Computer , Ch-1 Hardware and software [N.B Work]

 


Hardware

The physical parts of a computer that you can see and touch are called hardware.

Examples of hardware

Input devices

 Keyboard

Mouse

Joystick

Scanner

Web camera

 Output devices

Monitor

Printer

Headphones 

Speaker

Processing device

 CPU

Storage devices

CD,

Hard disk

Pen drive

 

Software

Software is a set of instructions that is also called a computer program.

You cannot touch or feel software. You can only see it.

Example

Tux Paint is software.

you can listen to songs and watch videos using Windows Media Player

There are two types of software — application software and system software.

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