What Is Input And Output Devices With Example?

What are common input devices?

The most common input devices are the keyboard, mouse, and touch screen.

Portable keyboard, wireless mouse, and iPhone.

There are hundreds of other input devices, like microphones to capture sound waves, scanners to capture image data, and virtual reality devices to capture our body movements..

What is a input?

In computer science, the general meaning of input is to provide or give something to the computer, in other words, when a computer or device is receiving a command or signal from outer sources, the event is referred to as input to the device.

What are input and output devices explain with examples?

An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. … Most devices are only input devices or output devices, as they can only accept data input from a user or output data generated by a computer.

What is output device and examples?

An output device is any piece of computer hardware equipment which converts information into human-readable form. … Some of the output devices are Visual Display Units (VDU) i.e. a Monitor, Printer, Graphic Output devices, Plotters, Speakers etc.

What are some input and output devices?

Input and Output DevicesKeyboard.Mouse.Microphone.Bar code reader.Graphics tablet.

What are 5 input and output devices?

Keyboard. Keyboard is the most common and very popular input device which helps to input data to the computer. … Mouse. Mouse is the most popular pointing device. … Joystick. Joystick is also a pointing device, which is used to move the cursor position on a monitor screen. … Light Pen. … Track Ball. … Scanner. … Digitizer. … Microphone.More items…

What is input with example?

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, [[digital camera]The]s, joysticks, and microphones.

What are input requirements?

1. The input requirement set is the set of all input bundles required to produce at least a given level of outputs.

What are the 10 examples of output devices?

10 Examples of Output DevicesMonitor.Printer.Headphones.Computer Speakers.Projector.GPS.Sound Card.Video Card.More items…•

Is a scanner input or output?

Input Devices The computer mouse and scanner fall under the input device category. As the name suggests, input devices are used to send information to the computer. A mouse is used to input the movements of a cursor, while a scanner is used to input physical media into digital format.

What is the most common output device?

monitorsThe most common output device is the monitor or VDU. Modern monitors, where the case isn’t more than a few centimetres deep, are usually Liquid Crystal Displays (LCD) or Thin Film Transistors (TFT) monitors.