JNTU previous papers | B-Tech | Human computer interaction | Aug/Sep 2008

JNTU B.Tech Examinations

HUMAN COMPUTER INTERACTION, Aug/Sep 2008

 (Information Technology)

Time: 3 hours Max Marks: 80

Answer any FIVE Questions

All Questions carry equal marks

SET-IV

1. (a) What is meant by good user interface? discuss its importance

(b) Success of a product/project depends on effective user interface. Discuss [8+8]

 

2. What is meant by graphical systems ? Discuss indetail various advantages and

disadvantages of graphical systems [16]

 

3. Discuss about users tasks and needs which are also important in user interface

design [16]

 

4. (a) State the screen design goals.

(b) Discuss how a poor screen design can distract the user and what a user expects

in good screen design. [4+12]

 

5. Define the following with respect to window

(a) Menu bar

(b) Status bar

(c) Scroll bar

(d) Tool bar

(e) Split box

(f) Command area

(g) Size grip

(h) Work area. [16]

 

6. What are the issues to be considered in designing title bar and message box. [16]

 

7. Give a brief note about the features of user – interface building tools. [16]

 

8. Give a brief note about the following

(a) Keys

(b) Function keys [8+8]

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