Download JNTUH MCA 5th Sem R13 2022 February 815BN Human Computer Interaction Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 5th Sem (Fifth Semester) Regulation-R13 2022 February 815BN Human Computer Interaction Previous Question Paper

R13

Code No: 815BN







JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA V Semester Examinations, February - 2022

HUMAN COMPUTER INTERACTION



Time: 3 Hours















Max. Marks: 60

Answer any five questions

All questions carry equal marks

- - -



1.

What is the impact of inefficient screen design on processing time? Explain with an
example.



















[12]



2.

What are the differences between Graphical User Interface (GUI) and Web user
interface(WUI) Explain.















[12]


3.a)

What are the goals of screen Design?

b)

Explain the importance of human characteristics to be considered in design process.

























[6+6]



4.

What are the qualities of screen elements? Explain their usefulness in providing a
visually pleasing appearance.













[12]


5.

Compare different types of menus with respect to their strengths, weaknesses and
applications.

















[12]


6.

Describe the factors that influence the icon's usage. Also write the rules for selecting
icons.



















[12]



7.

Explain the transition diagram with an example and discuss its advantages and
disadvantages.

















[12]


8.

Discuss about Discrete-word recognition and Continuous-speech recognition.

[12]





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