JNTU B.Tech II Semester Examinations, HUMAN COMPUTER INTERACTION, Apr/May 2008

JNTU B.Tech II Semester Examinations, HUMAN COMPUTER INTERACTION, Apr/May 2008

(Information Technology)

Time: 3 hours Max Marks: 80

Answer any FIVE Questions

All Questions carry equal marks

SET-II

1. (a) Discuss the impact of ineffecient screen design on processing time with an example

(b) Discuss the chronological history of the internet [8+8]

 

2. (a) Compare the print page design and web page design

(b) What is meant by extranet? How it is different from internet? [10+6]

 

3. (a) State and explain various kinds of knowledge and experiences which should be identified for effective interface design

(b) Discuss how the user’s psychological characteristics are important in user interface design [10+6]

 

4. Discuss the guidelines which address the screen components such as information

display on the screen, headings and headlines, instructional information, screen’s title. [16]

 

5. What are the components of a web navigation system? Explain in detail. [16]

 

6. What is message? Classify the message. Give a detailed note about the messages. [16]

 

7. Explain the suitability of C++, developing the software engineering tools to build user-interface. [16]

 

8. (a) What are various type of mouses. Distinguish their operations.

(b) Compare mouse and joystick. [8+8]

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