Question

Which of the following is an input device?
1. Digital Camera
2. Printer
3. Projector
4. Monitor

Answer 1

Correct Answer - Option 1 : Digital Camera

The correct answer is Digital Camera.

• An input device is any hardware device that sends data to a computer, allowing us to interact with and control it.
• For instance- Keyboard, Mouse, Joy Stick, Light pen, Track Ball, Scanner, Graphic Tablet, Microphone.
• A digital camera is an input device that captures images (and sometimes video) digitally.
• Digital cameras use an image sensor chip to capture the image.
• However, it can also be used as an output device. The digital camera can send pictures to our computer.
• An output device is any hardware device used to send data from a computer to another device or user.
• 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).