Is a light bulb an output device?

Are lights input or output?

Output devices in electronic systems transform electrical energy into another type of energy, such as light, sound or kinetic energy . Common output devices and their associated energy changes are shown in the table below.

Is an LED A output device?

A special output device: Light Emitting Diode

Since the LED is a diode, it will only light up when current is in the correct (conducting) direction. … In some circuits the current in an LED circuit must be limited to avoid damaging the LED.

What are the electronic output devices?

An output device is any piece of computer hardware equipment which converts information into a human-readable form. It can be text, graphics, tactile, audio, and video. Some of the output devices are Visual Display Units (VDU) i.e. a Monitor, Printer graphic Output devices, Plotters, Speakers etc.

Is light an input device?

A light pen is a computer “input device “in the form of a light-sensitive wand used in conjunction with a computer’s CRT display.

Which two devices are considered to be output devices?

Headphones, monitors, printers, speakers,scanners, fax machines, and projectors are all considered output devices.

What are five output devices?

What are the different output devices?

  • Monitor.
  • Printer.
  • Headphones.
  • Computer Speakers.
  • Projector.
  • GPS.
  • Sound card.
  • Video card.
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Is a heater an input or output device?

An actuator is a device, controlled by a computer, that can affect the real-world. Examples of actuators, and what they can do are…

Output – Control Actuators | IGCSE ICT.

Actuator What it Can Do
Heater Increases temperature
Cooling Unit Decreases temperature
Motor Spins things around
Pump Pushes water / air through pipes

What is output device example?

Typical examples of output devices are monitors and projectors (video), headphones and speakers (audio), or printers and plotters (physical reproduction in the form of text or graphics).

Which three devices are considered output devices?

Headphones, monitors, printers, speakers,scanners, fax machines, and projectors are all considered output devices.