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 Input Devices:   The device through which we enter data and instruction into computer is called input device. There are many devices for input. These devices of a digital Computer are responsible for accepting programs and data from the outside world, feeding it to the Computer, and storing it into the Computer memory. These devices work under the control of Microprocessor. Some of the famous Input devices are as below Keyboards, mouse, scanners, microphone, video camera, touch screen, and optical scanning.   KEYBOARD:-   lt is a very common input device that helps in keying-in the required information into the Computer. Keyboard can be used effectively to communicate with the Computers but it is very slow input device. The keyboard is just like a typical typewriter in shape but enhanced than that. It consists of normal Alphabetic, numeric, functions, and other special characters or control keys, which are not available in a typewriter.   POINTING DEVICES:   An input device used to co

Hacking Wifi Password Using Command Prompt  Hacking Wifi Password Using Command Prompt Today i will tell you how to hack Wifi Password using Command Prompt. It is very easy and consist of only three steps:    Step 1:               Click on start button and in Search box write Command Prompt and then click on Open Command Prompt as administrator so that Command Prompt can access full networks of computer.       Step 2:          Type following command                         netsh wlan show profiles         and then press ENTER.     This code will show the available network profiles.     Step 3:     Type following command          netsh wlan show profile name= "vivo 1906" key = clear in name you will type the name of the Wifi of which you want Password. This command will show the password of that Wifi.