Question: What Is Both An Input And Output Device?

What is the most common output device?

The 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..

Is CPU input or output?

The CPU is the Central Processing Unit and thus is the place where all calculation are completed. In this sense, the CPU is both an input device and output since it is both reading and writing (albeit to memory). In the traditional sense, input devices take external information of some form and deliver it to memory.

What output means?

English Language Learners Definition of output (Entry 1 of 2) : the amount of something that is produced by a person or thing. : something (such as power, energy, or information) that is produced by a machine or system. : the place at which information, power, etc., comes out of a machine or system.

What are the two most common input and output devices?

Input & Output DevicesMouse and Keyboard. The two most common forms of input related to computers are the mouse and keyboard. … Monitor. As humans are visually-focused, the most common output device is the monitor. … Printers and Scanners. … Microphone and Speakers.

What are the 20 output devices?

OUTPUT DEVICES:Monitor (LED, LCD, CRT etc)Printers (all types)Plotters.Projector.LCD Projection Panels.Computer Output Microfilm (COM)Speaker(s)Head Phone.More items…•

What are two input and output devices?

Input devices Keyboard and Mouse – Accepts input from a user and sends that data (input) to the computer. They cannot accept or reproduce information (output) from the computer. Microphone – Receives sound generated by an input source, and sends that sound to a computer.

What are 10 input devices and their functions?

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…

Is a scanner input or output?

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 an input and output device?

An input is data that a computer receives. … 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 5 input and output devices?

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

What is the standard output device?

The standard output device, also referred to as stdout , is the device to which output from the system is sent. Typically this is a display, but you can redirect output to a serial port or a file. … Similarly, the > operator redirects output; if this operator is followed by a file name, output is directed to that file.

What are 5 input devices?

Keyboard.Image scanner.Microphone.Pointing device. Graphics tablet. Game controller. Light pen. Mouse. Optical. Pointing stick. Touchpad. Touchscreen. Trackball.Refreshable braille display.Sound card. Sound chip.Webcam. Softcam.Video card. GPU.

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…•

Which are the two commonly used output device?

Monitors and printers are two of the most commonly used output devices used with a computer. Types of output devices.

What is output device and its types?

Output devices provide data in myriad different forms, some of which include audio, visual, and hard copy media. The devices are usually used for display, projection, or for physical reproduction. Monitors and printers are two of the most commonly-known output devices used with a computer.

What are the 10 input devices?

10 Examples of Input DevicesKeyboard.Mouse.Touchpad.Scanner.Digital Camera.Microphone.Joystick.Graphic Tablet.More items…•

Why modem is both input and output device?

The modem is an input and an output device. It is used for sending and receiving information and data over telephone lines. … Therefore, a translator is needed to put the digital information and data from the computer into analogue form so the data can be sent over the telephone line.