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Which device is used as input as well as output?
Devices that perform both input AND output operations are referred to as I/O (input/output) devices and their operations are called I/O operations. Examples of common input and output components are disk drives and modems.
What is input in computers?
An input is data that a computer receives. An output is data that a computer sends. Computers only work with digital information. Any input that a computer receives must be digitised.
What is input output devices?
An input device is something you connect to a computer that sends information into the computer. An output device is something you connect to a computer that has information sent to it.
What are 50 input devices?
Computer – Input Devices
- Keyboard.
- Mouse.
- Joy Stick.
- Light pen.
- Track Ball.
- Scanner.
- Graphic Tablet.
- Microphone.
What are the functions of input devices?
The functions of input devices include the multiple ways a person can input data into a computer. There are multiple items that are considered to be input devices, such as a keyboard, mouse and microphone. When exploring the functions of input devices, looking at the keyboard is important as it is the device people use most to input data.
What are the types of categories of input devices?
Keyboard Input Device.
What are the most common input devices?
The most common input devices are the mouse and keyboard. However, joysticks, touch screens, webcams, and microphones are considered input devices as well. Some more exotic input devices that most people do not use on a daily basis are three-dimensional navigation devices.
What are the different types of input devices?
Input devices come in a variety of forms but are generally directly connected to the computer. The most commonly used input devices are the computer mouse and keyboard located on nearly every computer and used to input computer commands. Other direct input devices include numeric keypads, digital scanners, stylus pens and magnetic-stripe readers.