input and output devices

Question 1

input devices

Answer 1

• keyboard; keys used to input letters/numbers and symbols e.g. writing report
• scanner; converts hard copy text/images into a digital format
• mouse; pointing device used to select items on screen e.g. clicking on icons

Question 2

output devices

Answer 2

• printer; produces hard copies of digital documents and images on paper e.g. print report
• speakers; amplify analogue signals sent from sound card for user to hear e.g. music
• projector; outputs an image onto a wall/screen