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Module 1.2 Input and output
Written module activity
Input
Scanners and cameras
Name two input devices which can be used to input images into the computer.
What would you say are the three main advantages of digital cameras, other than any cost-
related issues?
30/01/24
Explain what a pixel is and its relationship to the quality and physical size of a digital image.
Describe one way in which you could transfer photographs from your digital camera to your
laptop computer without making use of a USB cable.
An advert for a digital camera listed these specifications: 15 MP and ISO 6400.
Explain the significance of these two specifications and what they represent.
Unlike a noint-and-shoot camera, a DSLR camera allows you to change lenses. What is the
