A directory of Objective Type Questions covering all the Computer Science subjects. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews.

Discussion Forum

Que. Which of the following statement(s) is (are) true?

I. Two successive translations are additive.
II. Two successive rotations are additive.
III. Two successive scaling operations are multiplicative
a. I & II
b. only II
c. II & III
d. All the above
Answer:All the above
Confused About the Answer? Ask for Details Here
Know Explanation? Add it Here

Similar Questions:

In 3D Graphics, which of the following statements about perspective and parallel projection is/are true?

P: In a perspective projection, the farthest an object is from the centre of projection, the smaller it appears.
Q: Parallel projection is equivalent to a perspective projection where the viewer is standing infinitely far away.
R: Perspective projections do not preserve straight lines.
Which of the following statement(s) is/are correct with reference to curve generation?

I. Hermite curves are generated using the concepts of interpolation.
II. Bezier curves are generated using the concepts of approximation.
III. The Bezier curves lies entirely within the convex hull of its control points.
IV. The degree of Bezier curve does not depend on the number of control points.
The technique used for producing color displays with random scan CRT monitors:
Images tend to be very large collection of data. The size of memory required for a 1024 by 1024 image in which the colour of each pixel is represented by a n-bit number, (in an 8 bit machines) is
Which of the following is/are fundamental method(s) of antialiasing ?

(i) Increase of sample rate.
(ii) Treating a pixel as a finite area rather than as a point.
(iii) Decrease of sample rate.
Line caps are used for adjusting the shape of the line ends to give them a better appearance. Various kinds of line caps used are
Consider a unit square centred at origin. The coordinates of the square are translated by a factor (1/2, 1) and rotated by an angle of 90 degrees. What shall be the coordinates of the new square ?
Consider a line AB with A = (0,0) and B = (8, 4). Apply a simple DDA algorithm and compute the first four plots on this line.
If 40 black lines interleaved with 40 white lines can be distinguished across one inch, the resolution is
Match the following:

a. Glass                         i. Contains liquid crystal and serves
as a bonding surface for a conductive
coating.
b. Conductive coating ii. Acts as a conductor so that a voltage
can be applied across the liquid crystal.
c. Liquid Crystal           iii. A substance which will polarize light
when a voltage is applied to it.
d. Polarized film           iv. A transparent sheet that polarizes light.

Codes:
     a  b   c   d
Get it on Google Play

GATE CSE Resources

Questions from Previous year GATE question papers

UGC NET Computer science Resources

UGC NET Previous year questions and practice sets

NET General Paper 1

UGC NET Previous year questions and practice sets

GATE CSE Online Test

Attempt a small test to analyze your preparation level. This GATE exam includes questions from previous year GATE papers.

UGC NET practice Test

Practice test for UGC NET Computer Science Paper. The questions asked in this NET practice paper are from various previous year papers.