Human computer interaction UE Past Papers Questions.

With examples , describe the following terms as related to human computer interaction.

• Cognitive fit
• GOMS
• Metaphor
• Heuristics
• Virtual devices

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Virtual reality is considered a two edged sword . While some people find it engaging and practical in applications such as education , others find it socially dangerous. Discuss.

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The human eye has a number of limitations

• Give three limitations
• For each ot the limitations , describe how it should be taken into account in the design of visual interface.

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Speech recognition is the ability of the computer to recognize and understand human speech. Describe factors that should be considered in order to create a successful speech recognition interface.

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With examples, briefly explain the four major types of tasks that are supported by speech recognition technologies

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