Rr421201 Human Computer Interaction

Set No. 1

Code No: RR421201

IV B.Tech II Semester Supplimentary Examinations, May 2008 HUMAN COMPUTER INTERACTION (Information Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ⋆⋆⋆⋆⋆ 1. Describe goals of user interface design?

(16)

2. Explain how expert reviews help in designing and developing?

(16)

3. Explain remote direct manipulation?

(16)

4. (a) How, fast movement can be achieved? (b) Give the importance of response time display rate in menu designing?

(8) (8)

5. Explain the conditions for optimum problem solving.

(16)

6. In presentation styles what is the role of error messages?

(16)

7. Explain face-to-face interactions.

(16)

8. What is hypermedia and hypertext differentiate?

(16)

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Set No. 2

Code No: RR421201

IV B.Tech II Semester Supplimentary Examinations, May 2008 HUMAN COMPUTER INTERACTION (Information Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ⋆⋆⋆⋆⋆ 1. How do you accommodate the human diversity with (a) Users with disabilities

(8)

(b) Elderly users

(8)

2. How surveys help in better designing? 3. (a) Explain about VisiCalc spreadsheet and its descendants? (b) Write few notes on CAD?

(16) (8) (8)

4. Explain the benefits of structural analysis in command languages. Explain different types of structures? (16) 5. Write about (a) Digital photography and scanners

(8)

(b) Digital Video

(8)

6. What is the role of displays in interactive system?

(16)

7. Explain steps for multiple window design.

(16)

8. Explain what is filtering in information visualization?

(16)

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Set No. 3

Code No: RR421201

IV B.Tech II Semester Supplimentary Examinations, May 2008 HUMAN COMPUTER INTERACTION (Information Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ⋆⋆⋆⋆⋆ 1. How to accommodate human diversity in user interface design?

(16)

2. Explain the role of usability testing in user interface design?

(16)

3. (a) Explain about VisiCalc spreadsheet and its descendants? (b) Write few notes on CAD?

(8) (8)

4. Explain different types of menus?

(16)

5. (a) Explain about projectors, heads up displays, helmet mounted displays? (b) What is speech digitization and generation?

(8) (8)

6. In presentation styles what is the role of error messages?

(16)

7. Explain steps for multiple window design.

(16)

8. Explain different types of tasks for TTT.

(16)

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Set No. 4

Code No: RR421201

IV B.Tech II Semester Supplimentary Examinations, May 2008 HUMAN COMPUTER INTERACTION (Information Technology) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ⋆⋆⋆⋆⋆ 1. Explain the guidelines for data display and data entry?

(16)

2. How surveys help in better designing?

(16)

3. Explain advantages and disadvantages of direct manipulation?

(16)

4. Explain command organization strategies by giving some examples? 5. Explain about printing devices its criteria, different types, performance?

(16) (16)

6. What are the results of empirical tests that have been conducted on alternative display design? (16) 7. Describe steps for individual window design and also explain window interface actions. (16) 8. Explain about multimedia document searches. ⋆⋆⋆⋆⋆

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(16)