CS602 Midterm Online Quiz

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CS602-Midterm

1 / 50

__________transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.

2 / 50

Which of the following is NOT a modern application for Computer Graphics -------------------

3 / 50

We can draw the circle

4 / 50

Two points are said to be collinear, if they lie on the

5 / 50

Which of the following is not true about matrices?

6 / 50

In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition _____.

7 / 50

Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon

8 / 50

Using Cohen-Sutherland line clipping, it is impossible for a vertex to be labeled 1111.

9 / 50

Shortcoming of Sutherland-Hodgeman Algorithm is concave polygons may be displayed with extensors lines 

10 / 50

Twice the radius of circle is called as ___________.

11 / 50

Both Boundary Filling and Flood filling algorithms are ____ as compared to scan line filling algorithm.

12 / 50

The process of subdivision an entity or surface into one or more non-overlapping primitives.

13 / 50

There are _______ basic types of polygon.

14 / 50

Finding unit vector is done by simply dividing each component by the width.

15 / 50

Each number that makes up a matrix is called an __________ of the matrix.

16 / 50

In ______ transformation one coordinate is held fixed and the other coordinate or coordinates are shifted.

17 / 50

The father of Computer Graphics is:

18 / 50

Two matrices are said to be equal, if they have

19 / 50

Intensity of the electron beam is controlled by setting __________ levels on the control grid, a metal cylinder that fits over the cathode.

20 / 50

Each hyperbola consists of two ___________.

21 / 50

Discard a line with both endpoints outside clipping boundaries is called as

22 / 50

Plasma-panel displays use a gas mixture that usually includes ____.

23 / 50

Each hyperbola consists of two __________ .

24 / 50

Which one of the following is not the graphics library is use:

25 / 50

In 2D transformation, ______ can be achieved by rotating the object about 110 degrees.

26 / 50

Save a line with both endpoints inside all clipping boundaries is called as ____.

27 / 50

Boundary Filling Algorithm can work for complex polygons.

28 / 50

_________ direct view storage tube maintains the picture display.

29 / 50

__________ transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.

30 / 50

We can draw eight points corresponding to each (x , y) point calculation in _________ drawing algorithm.

31 / 50

polygons are basically concave polygons that may have self-intersecting edges.

32 / 50

The curve is always contained within the _______ of the control points

33 / 50

The process of subdivision an entity or surface into one or more non-overlapping primitives.

34 / 50

Various curve functions are useful in ______.

35 / 50

________ is the set of points that are equidistant from its origin.

36 / 50

“Computer Graphics” and “Computer Vision” are ____________.

37 / 50

A _________ is the set of all points (x , y) that are the same distance from the directrix and focus not on the directrix.

38 / 50

Which one of the following step is not involved to write pixel using video BIOS services.

39 / 50

In Trimetric the direction of projection makes unequal angle with the three principal axes

40 / 50

The circle and ellipse are symmetric across 1 octants.

41 / 50

( x^2 / a^2 ) + ( y^2 / b^2 ) = 1 is an equation of __________.

42 / 50

A scaling transformation alters the ______ of an object.

43 / 50

A fractal is generally a property called ___________.

44 / 50

The equation of hyperbola centered at origin (if the transverse axis is along x -axis) can be given as:

45 / 50

Bernstein polynomial functions are the basic functions of _____ curves.

46 / 50

Various curve functions are useful in ______.

47 / 50

_________ OpenGL function is used for aiming and positioning the camera towards the object

48 / 50

__________ is the process of describing an object or scene so that we can construct an image of it

49 / 50

In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition_____.

50 / 50

If the value of scaling factors sx and sy is greater than 1, then size of objects will be ____________.

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