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Information is usually input to a computer system using a keyboard or mouse, or (in more recent times) using a touch screen display. Computer systems can also receive information through transmissions over the internet.
A flashing, letter-sized portion of a computer screen operating a word processing program often indicates the position of the cursor, where new letters from a keyboard may be entered into the display on the screen.
pixels
It is a input device because when you press on a key, you input information. Because, when a key is pressed from the keyboard, it is already information for the computer to process in the CPU and goes to the output devices. Even a single letter typed on a word processing program is still information. -may_pretending
The function of the keyboard is to display what ever you want onto the screen there for having it be able to do anything. The keyboard consists of keys with letters and symbols on them that can be put into the computer.
Computer display.
the graphics processor
pixels
pixels
to input characters such as letter , numbers and symbols. to input the device to pop up on the display comnputer screen. also to command the computer to get to certain places in the computer
The iPhone does not have a physical keyboard. It is a keyboard that pops up on the display when you need to type something in and you type by touching the keys on the touchscreen sensitive display.
An input device is any peripheral used to provide data and control signals to an information processing system ... examples - mouse, keyboard An output device is any peripheral used to communicate the results of data processing carried out by an information processing system ... examples - printer, monitor, speaker