The two type of electronic components are Active components and passive components
Active components are parts of a circuit that rely on an external power source to control or modify electrical signals. ... - Passive components like resistors, transformers, and diodes don't need an external power source to function. These components use some other property to control the electrical signal.
The live preview feature enables to display the current slide with the design theme formatting applied with the mouse pointer. This feature is also available in digital cameras where the screen can be used as viewfinder.
A device, usually external to a computer that is plugged into a computer's communication port or is connected wirelessly. Common peripherals are keyboards, mice, monitors, speakers, and printers
An operating system is the most important software that runs on a computer. ... It also allows you to communicate with the computer without knowing how to speak the computer's language. Without an operating system, a computer is useless.