Gr. 2 Sub- Maths Ch-1 Numbers (T.B.)
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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.
