A water-insoluble alcohol that occurs in plant oils (especially wheat germ oil), egg yolks, and liver, and is also produced synthetically. Alpha-tocopherol is the principal form of vitamin E in the body. Chemical formula: C 29 H 50 O 2. See more at vitamin E.
âInputâ is also easy-something put into a system. So in the technology world... An input device is any tool that feeds data into a computer. For example, a keyboard is an input device, whereas a display monitor is an output device. Mice, trackballs, and light pens are all input devices.
Sits on desk and displays what is running on the computer. The data that is entered into a computer. Examples of devices are a keyboard, mouse, touch screen, and scanner. A computer input device that uses a set of keys to put data into the computer.The computer-generated information that is displayed. Examples of devices are monitor, printer, speakers, and projector.he data that is entered into a computer. Examples of devices are a keyboard, mouse, touch screen, and scanner. A computer input device that uses a set of keys to put data into the computer. The computer-generated information that is displayed. Examples of devices are monitor, printer, speakers, and projector.