The Gateway to Computer Science Excellence
For all GATE CSE Questions
Toggle navigation
Facebook Login
or
Email or Username
Password
Remember
Login
Register

I forgot my password
Activity
Questions
Unanswered
Tags
Subjects
Users
Ask
Prev
Blogs
New Blog
Exams
Search results for graphics
+3
votes
4
answers
1
UGCNETJune2016III14
A point P(5,1) is rotated by 90$^o$ about a pivot point (2,2). What is the coordinate of new transformed point P'? (3,5) (5,3) (2,4) (1,5)
asked
Aug 13, 2016
in
Computer Graphics
by
Meenakshi Sharma
Active
(
2.3k
points)

3.5k
views
ugcnetjune2016iii
computergraphics
rotation
+5
votes
3
answers
2
ISRO200874
A Steiner patch is Biquadratic Bezeir patch Bicubic patch Circular patch only Bilinear Bezier patch
asked
Jun 13, 2016
in
Computer Graphics
by
jothee
Veteran
(
105k
points)

1.5k
views
isro2008
nongate
graphics
+2
votes
2
answers
3
UGCNETJuly2018II10
Consider the matrix $M=\begin{bmatrix} 2 & 0 & 2 \\ 0 & 1 & 1 \\ 0 & 0 & 1 \end{bmatrix}$ representing a set of planar (2D) geometric transformations in homogeneous coordinates. Which of the following statements about the matrix ... shearing of parameters (1,1) M represents first, a shearing of parameters (1, 1) followed by scaling of vector (3,1)
asked
Jul 13, 2018
in
Computer Graphics
by
Pooja Khatri
Boss
(
10.9k
points)

1.5k
views
ugcnetjuly2018ii
computergraphics
2dgeometry
0
votes
2
answers
4
UGC NET July 2018 Q 9
Which of the following statements is/are True regarding the solution to the visibility problem in $3D$ graphics ? $S1 :$ The Painter's algorithm sorts polygons by depth and then paints (scan  converts) each Polygon on to the screen starting with ... Backface Culling refers to eliminating geometry with backfacing normals. S1 only S2 only Both S1 and S2 Neither S1 nor S2
asked
Jul 11, 2018
in
Computer Graphics
by
Sanjay Sharma
Boss
(
49.3k
points)

209
views
computergraphics
+1
vote
2
answers
5
UGCNETJuly2018II8
A graphic display system has a frame buffer that is 640 pixels high ans 1 bit of color depth. If the access time for each pixel on the average is 200 nanoseconds, then the refresh rate of this frame buffer is approximately: 16 frames per second 19 frames per second 21 frames per second 23 frames per second
asked
Jul 13, 2018
in
Computer Graphics
by
Pooja Khatri
Boss
(
10.9k
points)

2.5k
views
ugcnetjuly2018ii
computergraphics
displaysystem
+3
votes
3
answers
6
UGCNETJune2016III16
In perspective projection, if a line segment joining a point which lies in front of the viewer to a point in back of the viewer is projected to a broken line of infinte extent. This is known as ____ View confusion Vanishing point Topological distortion Perspective foreshortening
asked
Aug 13, 2016
in
Computer Graphics
by
Meenakshi Sharma
Active
(
2.3k
points)

1.3k
views
ugcnetjune2016iii
computergraphics
projection
+1
vote
3
answers
7
UGCNETJune2016III17
Let us consider that the original point is (x,y) and new transformed point is (x’,y’). Further Sh$_x$ and Sh$_y$ are shearing factors in x and y directions. If we perform the y direction shear relative to x=s$_{ref}$ then the transformed point is given by $x’=x+Sh_x.(yy_{ref}); y’=y$ $x’=x; y’=y.Sh_x$ $x’=x; y’=Sh_y(xx_{ref})+y$ $x’=Sh_y.y; y’=y.(xx_{ref})$
asked
Aug 20, 2016
in
Computer Graphics
by
jothee
Veteran
(
105k
points)

960
views
ugcnetjune2016iii
computergraphics
+3
votes
2
answers
8
UGCNETJune2013III27
Bresenham line drawing algorithm is attractive because it uses Real arithmetic only Integer arithmetic only Floating point arithmetic Real and integer arithmetic
asked
Jul 17, 2016
in
Others
by
jothee
Veteran
(
105k
points)

640
views
ugcnetjune2013iii
computergraphics
linedrawingalgorithm
+1
vote
2
answers
9
UGCNETDec2014III17
In CyrusBeck algorithm for line clipping the value of $t$ parameter is computed by the relation: (Here $P_{1}$ and $P_{2}$ are the two end points of the line, $f$ is a point on the boundary, $n_{1}$ is inner normal). $\frac{(P_{1}f_{i}).n_{i}}{(P_{2}P_{1}).n_{i}}$ ... $\frac{(f_{i}P_{2}).n_{i}}{(P_{1}P_{2}).n_{i}}$
asked
Jul 25, 2016
in
Computer Graphics
by
makhdoom ghaya
Boss
(
30.7k
points)

775
views
ugcnetdec2014iii
nongate
graphics
lineclipping
+2
votes
1
answer
10
UGCNETSep2013III59
Which of the following graphics devices are known as active graphics devices? Alphanumeric devices Thumb wheels Digitizers Joystics I and II III and IV I, II and III I, II, III and IV
asked
Jul 24, 2016
in
Computer Graphics
by
jothee
Veteran
(
105k
points)

527
views
ugcnetsep2013iii
computergraphicsdevices
+1
vote
1
answer
11
UGCNETSep2013III60
A diametric projection is said to be trimetric projection when two of the three foreshortening factors are equal and third is arbitrary all of the three foreshortening factors are equal all of the three foreshortening factors are arbitrary Which of the above is true? I and II II and III I only III only
asked
Jul 24, 2016
in
Computer Graphics
by
jothee
Veteran
(
105k
points)

543
views
ugcnetsep2013iii
computergraphics
projection
+1
vote
1
answer
12
UGCNETAUG2016III15
Consider the Breshenham's line generation algorithm for a line with gradient greater than one, current point $(x_{ i} , y_{i} )$ and decision parameter, $d_{i}$. The next point to be plotted $(x _{i+1}, y_{i+1})$ and updated decision parameter, $d_{i+1}$, for $d_{i} < 0$ are given as _______ ... $x_{ i+1} = x_{ i + 1} y_{i+1} = y_{i + 1} d_{i+1} = d_{i} + 2 (dy  dx)$
asked
Oct 1, 2016
in
Computer Graphics
by
makhdoom ghaya
Boss
(
30.7k
points)

341
views
ugcnetaug2016iii
computergraphics
linedrawingalgorithm
0
votes
1
answer
13
UGCNETJuly2018II9
Which of the following statements is/are True regarding the solution of the visibility problem in 3D graphics? S1: The painter's algorithm sorts polygons by depth and then paints (scan  converts) each Polygon on to the screen starting with the most ... S2: Backface Culling refers to eliminating geometry with backfacing normals S1 only S2 only Both S1 and S2 Neither S1 nor S2
asked
Jul 13, 2018
in
Computer Graphics
by
Pooja Khatri
Boss
(
10.9k
points)

743
views
ugcnetjuly2018ii
computergraphics
3dgraphics
+4
votes
3
answers
14
ISRO201434
How much memory is required to implement zbuffer algorithm for a 512 x 512 x 24 bitplane image? 768 KB 1 MB 1.5 MB 2 MB
asked
May 31, 2016
in
Computer Graphics
by
ninuarun
(
61
points)

3k
views
nongate
graphics
isro2014
+5
votes
7
answers
15
ISRO20117
Which of the following is true about zbuffer algorithm? It is a depth sort algorithm No limitation on total number of objects Comparisons of objects is done zbuffer is initialized to background colour at start of algorithm
asked
Jun 21, 2016
in
Computer Graphics
by
jothee
Veteran
(
105k
points)

2.6k
views
isro2011
nongate
graphics
+1
vote
1
answer
16
ISRO201839
Perform window to viewport transformation for the point (20,15). Assume that $(X_{wmin}\ ,Y_{wmin} )$ is $(0,0)$ ; $(X_{wmax}\ ,Y_{wmax} )$ is $(100,100)$ ; $(X_{vmin}\ ,Y_{vmin} )$ is $(5,5)$ ; $(X_{vmax}\ ,Y_{vmax} )$ is $(20,20)$ . The value of $x$ and $y$ in the viewport is $x=4,y=4$ $x=3,y=3$ $x=8,y=7.25$ $x=3,y=4$
asked
Apr 22, 2018
in
Computer Graphics
by
Arjun
Veteran
(
430k
points)

1.1k
views
isro2018
nongate
normal
computergraphics
+1
vote
1
answer
17
UGCNETNov2017iii13
Which of the following is not a component of Memory tube display? A. Flooding gun B. Collector C. Ground D. Liquid Crystal
asked
Nov 5, 2017
in
Computer Graphics
by
Arjun
Veteran
(
430k
points)

478
views
ugcnetnov2017iii
computergraphics
+1
vote
2
answers
18
UGCNETNov2017iii15
With respect to CRT, the horizontal retrace is defined as: A. The path an electron beam takes when returning to the left side of the CRT. B. The path an electron beam takes when returning to the right side of the CRT. C. The technique of turning, the electron beam off while retracing. D. The technique of turning, the electron beam on/ off while retracing.
asked
Nov 5, 2017
in
Computer Graphics
by
Arjun
Veteran
(
430k
points)

417
views
ugcnetnov2017iii
computergraphics
crt
+1
vote
1
answer
19
UGCNETNov2017iii14
Which of the following is not true in case of Oblique Projections? A. Parallel projection rays are not perpendicular to the viewing plane. B. Parallel lines in space appear parallel on the final projected image. C. Used exclusively for pictorial purposes rather than formal working drawings. D. Projectors are always perpendicular to the plane of projection.
asked
Nov 5, 2017
in
Computer Graphics
by
Arjun
Veteran
(
430k
points)

351
views
ugcnetnov2017iii
computergraphics
projection
+1
vote
1
answer
20
UGCNETNov2017iii18
The three aspects of Quantization, programmers generally concerned with are: A. Coding error, Sampling rate and Amplification B. Sampling rate, Coding error and Conditioning C. Sampling rate, Aperture time and Coding error D. Aperture time, Coding error and Strobing
asked
Nov 5, 2017
in
Computer Graphics
by
Arjun
Veteran
(
430k
points)

325
views
ugcnetnov2017iii
computergraphics
digitalimageprocessing
Page:
1
2
3
...
next »
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Recent Posts
ISRO CSE 2020 PAPER ANALYSE
BARC OCES/DGFS 2020
ISI CMI PDF by GATE Overflow
Management Trainee Recruitment COAL INDIA 2020
ECIL Interview Experience
Follow @csegate
Search results for graphics
Recent Blog Comments
it's depends year to year
What was the average cutoff that was maintained...
@Shivateja MST I don't think it will go high
http://univ.tifr.res.in/gs2020/Test_Results/INT_Sh...
TIFR interview shortlist is published.
50,741
questions
57,240
answers
198,008
comments
104,600
users