Karnataka State Open University (KSOU) 2011 B.C.A Computer Application- Computer Graphics - Question Paper
III Semester B.C.A. Examination, August 2011 (COXxS) COMPUTER GRAPfflCS
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510
Instruction : Answer aU questions in,Patf-A and, either (a) or (b) of each
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Question in Part-B.
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PART-A go
I. Answer aU the questions : -zawnb iir.fi Mxfe raqx-i(10x1=10)
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1) Defme Joystick.
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3) What is meant by frame buffer ? s. ,
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4) What are the types of clipping ? gc,
5) Define bitmap and pixmapsp.oifbsj iuqai UrndqeiD hsom sdhogo'l {d
6) Give the matrix representation of 3D ttTunECfideis&tsAiMi(s (OS:
7) Write down the rotation equation and rotation matrft.
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8) Define Z-buffer method.
9) Define perspective projection,.....................................
10) Define Rubber band technique.
II. Answer all the questions : (4x5=20)
11) Write the algorithm for Y-X.
12) Explain the application of multimedia.
13) Explain briefly about input devices.
14) Implement the cohen-Sutherland line clipping.
15) Explain the various methods of three dimensional devices.
' ...............V , PART- B /.
Answer all the questions : ;f j_<
S various applications of computer graphics.
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b) Explain the function of CRT. .........
17) a) Explain about midpoint circle drawing algorithm with example.
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f ' jxtb)\Explain about input devices.
18) a) Discuss in detail about basic transformation.
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b) Explain in detail the Sutherland - Hodgeman polygon clipping algorithin.
19) a) Explain briefly about 3D transformation.i>[J lM! tus&m ar ( t
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b) Describe about Graphical input techniques rub bae qumihl snrhC!'(?
20) a) .xplainf:therMtXgctofK1j at l:c srfj aviO (i)
Qusmi utsjk a hn? si00Ki/p5 no'Viioi "ri.j iiwo.b 'shW r b) Explain the function of segmenting. \ .
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