Cochin University of Science and Techology (CUST) 2006-6th Sem B.Tech Information Technology (Supplementary) ,, IT 605 Graphic User Interfaces - Question Paper

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BTS-Vl-(S)-06-017 (A)

B. Tech Degree VI Semester (Supplementary) Examination

June 2006

IT 605 GRAPHIC USER INTERFACES (1998 Admttitoftt)

Time: 3 Hours Maximum Maris: 100

I. What b meant by user interface? Explain ike iignrikance of man computer wTfe. (20)

OR

II. Explain in detail the processes of positioning, pointing and picking. (20)

III What are the various dialogue struclures? Explain. (20)

OR

IV. Discuss about the general guKfeiines for screen layout. (20)

V. Whal are the advantages and drawbacks of WIMP interfaces? (20)

OR

VI. Explain in detail

(i) Error Messages

(ii) Help Messages (20)

VII. Explan CASE based tooh. (20)

OR

VIII. Discuss about transition networks and production systems. (20)

IX. Explain any four of the following (t) X-Windows

(ii) T*k Action Grammar

(iii) Command Language Structure

(Iv) Input & Out pul processes of Text messages

(v) Screen Designers (20)

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