SCENARIO-BASED QUESTIONS Thomas is a high-school teacher who teaches a small class of 15 learners. Some of Thomass learners have physical challenges that would make it difficult for them to interact with a traditional computer. Thomas therefore has to think of what types of extra input and output devices he will need to make this class project work. 2.1 What are input devices? (4) 2.2 What are the 2 categories of input devices? (4) 2.3 Give 3 examples for one category in Input devices. (6) 2.3 Name two input devices that Thomas can use for a learner who cannot use their hands. (4) 2.4 List two output devices that Thomass learners can use for their class projects. Also mention what equipment Thomas would need to connect each of these devices to a computer. (6) 2.5 Explain one way in which physically challenged learners can benefit from OCR technology. Also mention what type of input and output device will be used. NOTE: Mention the benefit and the related physical challenge. (8) 2.6 Thomas needs to order a printer. He wants to use it to print out pictures of his class and the best class projects. a) What kind of printer should he order? (2) b) What specifications should he look for to get good quality