Computer Hardware

The physical components of a computer are called hardware.You can touch ,see and feel hardware.The input/output devices such as keyboard,mouse,printer,monitor,keyboard,printer,LCD and etc,CPU ,memory unit etc,are examples of hardware.
Hardware Devices
Primary Hardware components
1.Input devices
2.Processor
3.Memory unit
4.Output devices
5.Secondary storage devices
Hardware Devices
Input Devices                            Keyboard,Mouse,Microphone etc.
Output Devices                         Monitor,Printer,Speaker etc.
Main Memory                           Ram and Rom
Secondary Memory                   Hard disk,USB Driver,Floppy Disk and etc.
Inter-connectors                        Cable,Ports,Buses etc.
Network Devices                      Modem,Bridge,Router etc.