Download GTU BE/B.Tech 2019 Winter 6th Sem New 2162206 Computer Application Mining Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- VI (New) EXAMINATION - WINTER 2019

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Instructions:

1. Attempt all questions.

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2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

MARKS

1. (a) What do you mean by input and output devices? 03
   (b) What is DBMS? Give the advantages and disadvantages of it. 04
   

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   (c) Explain shearing and reflection transformations. 07
2. (a) Define CAD. Write benefits of CAD. 03
   (b) List out various input and output devices. 04
   (c) What is Monitor? Explain Cathode Ray Tube (CRT) and Flat Panel Display Monitor. 07
   OR
   

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   (c) What is plotter? List out different types of plotter. Explain any one with neat sketch. 07
3. (a) Explain Frame buffer in brief. 03
   (b) Explain touch screen. Give the examples of information kiosks. 04
   (c) What is digitizer? Explain with neat sketch. 07
   OR
   

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   (a) Describe the application of CAD in mining. 03
   (b) Explain line and circle generation algorithms. 04
   (c) Explain types of schema maintained by the DBMS. 07
4. (a) Write a note on 2D transformation system. 03
   (b) Explain voice reproduction system with its uses. 04
   

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   (c) List out different types of printer. Explain laser printer with neat sketch. 07
   OR
   (a) Explain vision based devices and its uses. 03
   (b) Explain speech synthesizer with its application. 04
   (c) List out different types of data scanning devices. Explain any two with neat sketches. 07

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5. (a) Explain voice recognition devices with its application. 03
   (b) Explain different types of co-ordinate system. 04
   (c) Explain trackball and joystick with neat sketches. 07
   OR
   (a) Discuss the advantage and disadvantage of Mouse. 03
   

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   (b) Describe the characteristics of data scanning devices. 04
   (c) Explain keyboard and electronic card based devices. 07

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