Exam Details
| Subject | Computer Graphics | |
| Paper | ||
| Exam / Course | Master's in Mathematics with Applications in Computer Science | |
| Department | School of Sciences (SOS) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | December, 2015 | |
| City, State | new delhi, |
Question Paper
1. State whether the following statements are true or false. Justify your answer with a short proof or a counter-example.
Image aspect ratio is the same as its resolution.
Raster scanning is better than random scanning technique used in display.
Point given in homogeneous coordinate system is expressed in Cartesian coordinates as 1.5, 1).
The matrix
0 0 0
0 1 0 0
0 0
0 0 0
represents parallel projection.
A cubic Bezier curve cannot be drawn if the control points are located at the vertices of a rectangle.
Find the normalization transformation window to viewport window with lower left corner at and upper right corner at onto a viewport window with lower left corner at and upper right corner
at
Perform a 45° rotation of triangle A B C 2).
about the origin.
about the point
Write the output obtained from each of the following OpenGL statements.
glRotatef(90,
glScalef
glTranslatef(l,
Also write the output obtained after executing the statements to (iii).
For a polygon with the vertices Vo(10, V1(20, V2(30, V3(40, V4 V5 V6 and V7 prepare an initial sorted edge list and then make the active edge list for scan lines y 20, 30, 35.
Explain Bresenham's line algorithm for a line segment with vertices and 8).
Consider the clipping window and the lines shown in the figure given below. Find the region code for each and also the end points. Identify whether the line is completely visible, partially visible or completely invisible.
<img src='./qimages/14687-4b.jpg'>
Use Liang-Barsky line clipping algorithm to clip a line segment with end points and against a clipping window having comers and 8).
Find the equation of the Bezier curve which passes through and and controlled through and
Image aspect ratio is the same as its resolution.
Raster scanning is better than random scanning technique used in display.
Point given in homogeneous coordinate system is expressed in Cartesian coordinates as 1.5, 1).
The matrix
0 0 0
0 1 0 0
0 0
0 0 0
represents parallel projection.
A cubic Bezier curve cannot be drawn if the control points are located at the vertices of a rectangle.
Find the normalization transformation window to viewport window with lower left corner at and upper right corner at onto a viewport window with lower left corner at and upper right corner
at
Perform a 45° rotation of triangle A B C 2).
about the origin.
about the point
Write the output obtained from each of the following OpenGL statements.
glRotatef(90,
glScalef
glTranslatef(l,
Also write the output obtained after executing the statements to (iii).
For a polygon with the vertices Vo(10, V1(20, V2(30, V3(40, V4 V5 V6 and V7 prepare an initial sorted edge list and then make the active edge list for scan lines y 20, 30, 35.
Explain Bresenham's line algorithm for a line segment with vertices and 8).
Consider the clipping window and the lines shown in the figure given below. Find the region code for each and also the end points. Identify whether the line is completely visible, partially visible or completely invisible.
<img src='./qimages/14687-4b.jpg'>
Use Liang-Barsky line clipping algorithm to clip a line segment with end points and against a clipping window having comers and 8).
Find the equation of the Bezier curve which passes through and and controlled through and
Other Question Papers
Departments
- Centre for Corporate Education, Training & Consultancy (CCETC)
- Centre for Corporate Education, Training & Consultancy (CCETC)
- National Centre for Disability Studies (NCDS)
- School of Agriculture (SOA)
- School of Computer and Information Sciences (SOCIS)
- School of Continuing Education (SOCE)
- School of Education (SOE)
- School of Engineering & Technology (SOET)
- School of Extension and Development Studies (SOEDS)
- School of Foreign Languages (SOFL)
- School of Gender Development Studies(SOGDS)
- School of Health Science (SOHS)
- School of Humanities (SOH)
- School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
- School of Journalism and New Media Studies (SOJNMS)
- School of Law (SOL)
- School of Management Studies (SOMS)
- School of Performing Arts and Visual Arts (SOPVA)
- School of Performing Arts and Visual Arts(SOPVA)
- School of Sciences (SOS)
- School of Social Sciences (SOSS)
- School of Social Work (SOSW)
- School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
- School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
- School of Translation Studies and Training (SOTST)
- School of Vocational Education and Training (SOVET)
- Staff Training & Research in Distance Education (STRIDE)
Subjects
- Algebra
- Coding Theory
- Complex Analysis
- Computer Graphics
- Cryptography
- Design and Analysis of Algorithms
- Differential Equations And Numerical Solutions
- Functional Analysis
- Graph Theory
- Linear Algebra
- Mathematical Modelling
- Pattern Recognition and Image Processing
- Probability And Statistics
- Programming and Data Structures
- Real Analysis
- Soft Computing and its Applications