Code No: 815BN
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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABADMCA V Semester Examinations, February - 2022
HUMAN COMPUTER INTERACTION
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Time: 3 Hours
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Max. Marks: 60
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Answer any five questions
All questions carry equal marks
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- - -1.
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What is the impact of inefficient screen design on processing time? Explain with an
example.
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[12]
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2.
What are the differences between Graphical User Interface (GUI) and Web user
interface(WUI) Explain.
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[12]3.a)
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What are the goals of screen Design?b)
Explain the importance of human characteristics to be considered in design process.
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[6+6]4.
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What are the qualities of screen elements? Explain their usefulness in providing a
visually pleasing appearance.
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[12]
5.
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Compare different types of menus with respect to their strengths, weaknesses and
applications.
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[12]6.
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Describe the factors that influence the icon's usage. Also write the rules for selectingicons.
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[12]
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7.Explain the transition diagram with an example and discuss its advantages and
disadvantages.
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[12]
8.
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Discuss about Discrete-word recognition and Continuous-speech recognition.
[12]
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