CS602 Midterm Online Quiz

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CS602-Midterm

1 / 50

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

2 / 50

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

3 / 50

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

4 / 50

Save a line with both endpoints inside all clipping boundaries.

5 / 50

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

6 / 50

We can draw the circle

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

8 / 50

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

9 / 50

We can draw the circle using _________

10 / 50

Geometric patterns that is repeated at ever smaller scales to produce irregular shapes and surfaces are called ___________

11 / 50

Bezier curve is tangent to the lines connecting ____.

12 / 50

A unit vector has zero magnitude.

13 / 50

Computer Graphics are used in _______.

14 / 50

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

15 / 50

Rotating a point requires

16 / 50

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

17 / 50

Concave polygons are a superset of ____________ polygons, having fewer restrictions than  ___________ polygons.

18 / 50

Shadow mask methods can display a __________ range of colours.

19 / 50

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

20 / 50

Process of moving points in space is called

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Computer Graphics are used in ____________.

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

23 / 50

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

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In Trivial acceptance/reject test there are four bits of nine regions, Bit 1 represents condition_____.

25 / 50

Shadow mask methods can display a __________ range of colors.

26 / 50

Various curve functions are useful in ______.

27 / 50

Which one is not valid out code to perform trivial accept / reject test in line clipping:

28 / 50

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

29 / 50

Each hyperbola consists of two ___________.

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

31 / 50

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

32 / 50

DDA abbreviated for ________.

33 / 50

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

34 / 50

We can draw the circle using _________

35 / 50

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

36 / 50

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

37 / 50

Boundary Filling Algorithm can work for complex polygons.

38 / 50

Rotating a point requires

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

40 / 50

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

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Tessellation can be adaptive to the ____________ degree of curvature of a surface.

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

43 / 50

Vectors can be multiplied in a way

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

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Rotation performed around a fixed point called ____________.

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According to Odd Parity Rule, a point is inside the polygon, if:

47 / 50

the horizontal refresh ------------------------------

48 / 50

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

49 / 50

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

50 / 50

Which of the following statements is not true about flood-fill and boundary-fill? Algorithms?

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