GCSE Computer Science: Input Devices
This module contains:
Compatible with the following examination boards
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Input Devices
Input devices play an important role in the computer system by transferring data to the computer. The input data can be text, images, sound and product details. In this chapter, some of the most commonly used input devices and their functions are explained.
This GCSE Computer Science module introduces
- What they are
- How they work
What is scanner - What is
barcode reader - How QR code reader works
Digital camera Keyboard - Pointing Devices
- Microphones
- How Touchscreen works
- What are sensors
- Interactive Whiteboards