2 Input and output devices (3)

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1.

Explain how a scanner and a camera function as input devices. Compare and contrast their strengths and weaknesses in terms of image quality, ease of use, and storage requirements. Provide examples of situations where each device would be the most appropriate choice.

2.

Describe the characteristics, uses, advantages, and disadvantages of at least three different output devices. Your answer should consider the suitability of each device for different tasks.

3.

Compare and contrast the use of a barcode reader and an RFID reader in data entry. Discuss the situations where each type of reader would be most appropriate, highlighting their respective strengths and weaknesses.