CS602 Midterm Online Quiz

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CS602-Midterm

1 / 50

There are _______ basic types of polygon.

2 / 50

In video text memory, ______ are used to display a character.

3 / 50

actual filling process in boundary filling algorithm begins when a point ____ of the figure is selected.

4 / 50

UV light is used in Plasma Panel displays to excite phosphor.

5 / 50

We can take transpose of __________.

6 / 50

Parity is a concept used to determine which ________ lie within a polygon.

7 / 50

Line connecting any two points within a polygon does not intersect any edge, then it will be a _________ polygon.

8 / 50

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

9 / 50

We can draw the circle using _________

10 / 50

The axonometric projection is ___________ where the direction of projection makes same angle with all axes.

11 / 50

This projection technique has the direction of projection perpendicular to the viewing plane, and the viewing direction is perpendicular to one of the principle faces.

12 / 50

A line, or straight line, is, roughly speaking, an (infinitely) thin, (infinitely) long, straight geometrical object.

13 / 50

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

14 / 50

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

15 / 50

It is safe to assume that all raster-type monitors can accept the same input

16 / 50

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

17 / 50

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

18 / 50

__________ projection is obtained by projecting points along parallel lines that are not perpendicular to the projection plane.

19 / 50

Each hyperbola consists of two ___________.

20 / 50

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

21 / 50

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

22 / 50

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

23 / 50

The actual filling process in boundary filling algorithm begins when a point _________ of the figured is selected.

24 / 50

Discard a line with both endpoints outside clipping boundary is called as ____________

25 / 50

A * B = |A| * |B| * cos(?) where ? is the angle between the two vectors

26 / 50

When scaling factor Sx and Sy are assigned the same value, __________ scaling is produced that maintains relative object proportions.

27 / 50

Boundary Filling Algorithm can work for complex polygons.

28 / 50

Which of the following is not true about matrices?

29 / 50

____is the tendency of the text to flash as it moves up or down.

30 / 50

Translation moves objects without ____________.

31 / 50

Save a line with both endpoints inside all clipping boundaries.

32 / 50

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

33 / 50

A * B = |A| * |B| * cos(?) Where ? is the angle between the two vectors

34 / 50

Each hyperbola consists of two __________ .

35 / 50

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

36 / 50

Rotation performed around a fixed point called ____________.

37 / 50

A two dimensional rotation is applied to an object by repositioning it along a _____path in the XY plane

38 / 50

Set up your tripod and pointing the camera at the scene

39 / 50

Vectors can be multiplied in a way

40 / 50

Two matrices are said to be equal, if they have

41 / 50

In Trivial acceptance/reject test there are four bits of nine regions, Bit3 represents condition _____.

42 / 50

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

43 / 50

Computer graphics is very helpful in producing graphical representations for scientific visualization.

44 / 50

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

45 / 50

Shadow mask methods can display a __________ range of colours.

46 / 50

Vectors can be multiplied in a way

47 / 50

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

48 / 50

The basis functions fi(u) in Bezier curve must be symmetric with respect to u and (u-2)

49 / 50

Various curve functions are useful in ______.

50 / 50

A fractal is generally a property called ___________.

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The average score is 54%

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