Question: Which Tool Is Used For Both The Input And Output Purpose?

Which device shows the output?

Some of the output devices are Visual Display Units (VDU) i.e.

a Monitor, Printer, Graphic Output devices, Plotters, Speakers etc.

A new type of Output device is been developed these days, known as Speech synthesizer, a mechanism attached to the computer which produces verbal output sounding almost like human speeches..

What device can be used for both input and output?

For example, Dual devices include: Touch Screen Monitor, Modem, Network Interface Card, Sound card, Hard disk drive, Floppy disk Drive, Magnetic Tape Drive CD-Writer and DVD-Writer etc. These are also called Input/output devices, because they perform both functions. Touch Screen Monitor is an input/output device.

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 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 examples of input devices?

In computing, an input device is a peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance. Examples of input devices include keyboards, mice, scanners, digital cameras and joysticks.

What is the role of input unit?

Input Unit The main function of input devices is to direct commands and data into computers. Computers then use their CPU to process this data and produce output. For example, a laptop’s keyboard is an input unit that enters numbers and characters.

What is input and output devices with example?

I/O devices are the pieces of hardware used by a human (or other system) to communicate with a computer. For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output devices.

Is speakers input or output?

With microphones (which are input devices), an analog-to-digital converter (ADC) must be put in-line between the mic and computer. Speakers receive information from computers (think smartphones, laptops, tablets, etc.) and are, therefore, output devices. This information is in the form of digital audio.

Which of the following tool is used for both input and output purpose?

A teletypewriter (TTY) is an input device that allows alphanumeric character to be typed in and sent, usually one at a time as they are typed, to a computer or a printer. … Teletype mode is the capability of a keyboard, computer, application, printer, display, or modem to handle teletypewriter input and output.

What is the purpose of input and output devices?

An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. Input devices only allow for input of data to a computer and output devices only receive the output of data from another device.

What is input or output device?

An input is data that a computer receives. An output is data that a computer sends. Computers only work with digital information. … 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 3 input devices?

Computer – Input DevicesKeyboard.Mouse.Joy Stick.Light pen.Track Ball.Scanner.Graphic Tablet.Microphone.More items…

What are 5 input and output devices?

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

Is a scanner input or output?

A computer scanner is a digitizer, which is a type of input device. … A scanner is only able to send information to the computer and cannot receive information from the computer like a printer (which is an output device).

What are the 10 input devices?

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