CS602 Midterm Online Quiz

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CS602-Midterm

1 / 50

_________ direct view storage tube maintains the picture display.

2 / 50

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

3 / 50

The circle and ellipse are symmetric across 1 octants.

4 / 50

Vectors can be multiplied in a way

5 / 50

Monochrome Adapter (MA) is a single color adapter

6 / 50

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

7 / 50

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

8 / 50

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

9 / 50

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

10 / 50

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

11 / 50

Each hyperbola consists of two ___________.

12 / 50

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

13 / 50

Bezier curve is tangent to the lines connecting ____.

14 / 50

If the polygons are _______, line-clipping techniques are sufficient for clipping.

15 / 50

Bernstein polynomial functions are the basic functions of _____ curves.

16 / 50

Because clipping against one edge is independent of all others, so it is _______ to arrange the clipping stages in a pipeline.

17 / 50

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

18 / 50

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

19 / 50

Vectors can be multiplied in a way

20 / 50

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

21 / 50

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

22 / 50

Two matrices are said to be equal, if they have

23 / 50

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

24 / 50

DDA abbreviated for _________.

25 / 50

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

26 / 50

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

27 / 50

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

28 / 50

Normalized cross product of two vectors on that surface provides normal vector

29 / 50

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

30 / 50

Because clipping against one edge is independent to all others, so it is ________ arrange the clipping stages in a pipeline.

31 / 50

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

32 / 50

Three or more points that lie on the same line are called _____.

33 / 50

Rotation performed around a fixed point called ____________.

34 / 50

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

35 / 50

We can draw the circle using ___________.

36 / 50

The ______ tests are performed for the midpoints between pixels near the circle path at each sampling step.

37 / 50

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

38 / 50

Locations can be translated or "transformed" from one coordinate system to the other. Select correct option:

39 / 50

By preserving the original shape of an object with a scaling is called _______ scaling.

40 / 50

We can draw the circle

41 / 50

Global coordinate systems can be defined with respect to local coordinate system

42 / 50

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

43 / 50

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

44 / 50

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

45 / 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.

46 / 50

Orthographic projections that show more than one side of an object are called __________ projections.

47 / 50

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

48 / 50

A scaling transformation alters the ______ of an object.

49 / 50

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

50 / 50

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

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