FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system, such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.

Detailed explanation-2: -Keyboard. The computer keyboard is used to enter text information into the computer, as when you type the contents of a report. The keyboard can also be used to type commands directing the computer to perform certain actions.

Detailed explanation-3: -The keyboard is an input device that allows you to enter letters, numbers and symbols into your computer. The keyboard keys include the alphanumeric keys (letters and numbers), numeric keypad (may not be available on netbooks/laptops), special function keys, mouse cursor moving keys, and status lights. 1.

Detailed explanation-4: -Connect the USB keyboard plug into the USB ports on the back or front of your computer. If you’re using a USB hub, it can also connect to the hub. However, we recommend a direct connection to the back of the computer if possible.

Detailed explanation-5: -Hardware-based Keyloggers are thumb-sized devices that are installed between the keyboard connector and the computer’s port. It records all the keystrokes from the keyboard and saves them in its memory. The device, however, can’t record mouse clicks, screenshots, and emails. It needs physical access to the system.