Question Paper Computer Graphics and Multimedia Applications of Panjab University - BCA 3rd Year April 2003

Panjab University - BCA 3rd Year April 2003

Computer Graphics and Multimedia Applications

Time Allowed: 3 Hrs

Maximum Marks: 100

Note: Attempt any five questions. Make suitable assumptions whenever necessary.

1. (a) What is the necessity of Presentation Graphics? Discuss. (7)

(b) What do you understand by Image processing? (6)

(c) What is GUI? What are its advantages and disadvantages? (6)

2. List various graphics input/Output devices. Discuss them briefly. (20)

3. (a) List the main features of AUTOCAD and PaintBrush.(7)

(b) Give commands in AUTOCAD : (i) To draw a circle (ii) To draw a rectangle (8)

(c) What are the advantages and disadvantages of Computer Art over Manual art? (5)

4. Write a program in C language to draw (20)

(i) A circle (ii) Ellipse (iii) Pie chart

5. (a) What do you understand by Multimedia? Discuss the importance of multimedia systems. (12)

(b) Why is information important for developing multimedia systems? (8)

6. (a) What do you mean by MIDI interface? (6)

(b) Discuss main features of Photoshop and Director. (14)

7. List various tools for preparations of Multimedia based lesson. Discuss them. (20)

8. Write short notes on the following :

(a) Work Stations (7)

(b) Raster Scan system (6)

(c) Video Compression (7)