Download SGBAU BSc 2019 Summer 6th Sem CA CS IT Computer Graphics Multimedia n Animation Question Paper

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B.Sc. Part—III (Semester—VI) Examination

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COMPUTER APPLICATION/INFORMATION TECHNOLOGY

(Computer Graphics, Multimedia and Animation)

Time : Three Hours] [Maximum Marks : 80

Note :— (1) ALL questions are compulsory.

(2) Assume suitable data wherever necessary.

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(3) Illustrate your answer with the help of neat sketches.

(4) Question 1 carries 8 marks and all other questions carry 12 marks each.

1. (A) Fill in the blanks :— 2
   1. DDA algorithm is used to generate .
   2. Zip files are files.
   3. CRT stands for

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   4. Scanner is device.
2. (B) Choose the correct alternative :-— 4
   1. is used to store data temporarily.
      1. Buffer
      2. Flash memory
      3. RAM

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      4. All of the above
   2. Transformation allow to perform
      1. Translation
      2. Rotation
      3. Scaling

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      4. All of the above
   3. is not a file format.
      1. PNG
      2. JPEG
      3. BMP

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      4. Graph
   4. GUI stands for
      1. Graphical User Interface
      2. Graphical User Image
      3. Good User Image

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      4. Geometric User Interface
3. (C) Answer in one sentence each :— 4
   1. What is Animation ?
   2. State the components of multimedia.

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   3. What is Hypertext ?
   4. Define the term scaling.

2. (a) Enlist and explain different input devices used in graphics system. 6 (b) Explain the raster system. State its advantages and disadvantages. 6

   OR

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3. (a) What are 3D viewing systems ? State and explain its applications. 6 (b) Explain :—
   1. Touch Panels
   2. Virtual reality system. 6
4. (a) What is Curve ? Explain its different attributes. 6

   OR

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5. (a) Write the Bresenham’s line algorithm. 6 (b) Explain :—
   1. Grayscale level
   2. Line attributes. 6
6. (a) How images can be represented in the form of a matrix ? Explain. (b) What are the area fill attributes ? Explain

   OR

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7. (a) Explain 2D translation transformation using matrix representation. 6 (b) What is Pattern-fill ? Explain.
8. (a) What is Multimedia ? Describe the applications of multimedia. 6 (b) Explain :—
   1. Window WMF
   2. Digital Audio. 6

   OR

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9. (a) What is Hypermedia ? Explain 6 (b) Explain :—
   1. PDF
   2. GIF
   3. PNG. 6
10. (a) How multimedia data is compressed ? Explain 6 (b) Explain :—
    1. SGML

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    2. 3D sound system. 6

    OR

11. (a) Explain different tools used for virtual reality. 6 (b) Explain the MPEG standard used for audio-video compression. 6
12. (a) What is 2D Animation ? Explain. 6 (b) Explain motion tweening. 6

    OR

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13. (a) What is Animation ? Briefly describe the history of animation. 6 (b) How Flash is used for animation ? Explain. 6

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